diff --git a/app/controllers/activity_feeds_controller.rb b/app/controllers/activity_feeds_controller.rb
new file mode 100644
index 000000000..b23311937
--- /dev/null
+++ b/app/controllers/activity_feeds_controller.rb
@@ -0,0 +1,7 @@
+class ActivityFeedsController < ApplicationController
+  before_filter :authenticate_user!
+
+  def index
+    @activity_feeds = current_user.activity_feeds.order('created_at DESC')
+  end
+end
diff --git a/app/controllers/categories_controller.rb b/app/controllers/categories_controller.rb
index 3dae0ee00..f7ed16b9d 100644
--- a/app/controllers/categories_controller.rb
+++ b/app/controllers/categories_controller.rb
@@ -19,10 +19,10 @@ class CategoriesController < ApplicationController
     if @platform
       @categories = Category.select('categories.id, categories.name, categories.ancestry, count(projects.id) projects_count').
                              joins(:projects => :repositories).where('repositories.platform_id = ?', @platform.id).
-                             having('count(projects.id) > 0').group('categories.id, categories.name, categories.ancestry, projects_count').default_order
+                             having('count(projects.id) > 0').group('categories.id, categories.name, categories.ancestry, projects_count')
       render 'index2'
     else
-      @categories = Category.default_order.paginate(:page => params[:page])
+      @categories = Category.paginate(:page => params[:page])
     end
   end
 
diff --git a/app/controllers/wiki_controller.rb b/app/controllers/wiki_controller.rb
index 7364f1943..fd398d1aa 100644
--- a/app/controllers/wiki_controller.rb
+++ b/app/controllers/wiki_controller.rb
@@ -256,6 +256,7 @@ class WikiController < ApplicationController
       # @committer.after_commit do |committer, sha1|
       #   here goes callback for notification
       # end
+      ActivityFeedObserver.instance.after_create(@committer).delay
       @committer
     end
 
diff --git a/app/helpers/activity_feeds_helper.rb b/app/helpers/activity_feeds_helper.rb
new file mode 100644
index 000000000..f3facbf94
--- /dev/null
+++ b/app/helpers/activity_feeds_helper.rb
@@ -0,0 +1,5 @@
+module ActivityFeedsHelper
+  def render_activity_feed(activity_feed)
+    render :partial => activity_feed.partial, :locals => activity_feed.data
+  end
+end
diff --git a/app/models/activity_feed.rb b/app/models/activity_feed.rb
new file mode 100644
index 000000000..934ef56ea
--- /dev/null
+++ b/app/models/activity_feed.rb
@@ -0,0 +1,9 @@
+class ActivityFeed < ActiveRecord::Base
+  belongs_to :user
+
+  serialize :data
+
+  def partial
+    'activity_feeds/partials/' + self.kind
+  end
+end
diff --git a/app/models/activity_feed_observer.rb b/app/models/activity_feed_observer.rb
new file mode 100644
index 000000000..6092ddea3
--- /dev/null
+++ b/app/models/activity_feed_observer.rb
@@ -0,0 +1,121 @@
+class ActivityFeedObserver < ActiveRecord::Observer
+  observe :issue, :comment, :user
+
+  def after_create(record)
+    case record.class.to_s
+    when 'User'
+      ActivityFeed.create(
+        :user => record,
+        :kind => 'new_user_notification',
+        :data => {:user_name => record.name, :user_email => record.email}
+      )
+
+    when 'Issue'
+      recipients = record.collect_recipient_ids
+      recipients.each do |recipient_id|
+        recipient = User.find(recipient_id)
+        UserMailer.delay.new_issue_notification(record, recipient) if User.find(recipient).notifier.can_notify && User.find(recipient).notifier.new_issue
+        ActivityFeed.create(
+          :user => recipient,
+          :kind => 'new_issue_notification',
+          :data => {:user_name => recipient.name, :issue_serial_id => record.serial_id, :issue_title => record.title, :project_id => record.project.id, :project_name => record.project.name}
+        )
+      end
+
+      if record.user_id_was != record.user_id
+        UserMailer.delay.issue_assign_notification(record, record.user) if record.user.notifier.issue_assign && record.user.notifier.can_notify
+        ActivityFeed.create(
+          :user => record.user,
+          :kind => 'issue_assign_notification',
+          :data => {:user_name => record.user.name, :issue_serial_id => record.serial_id, :project_id => record.project.id, :issue_title => record.title}
+        )
+      end
+
+    when 'Comment'
+      if record.commentable.class == Issue
+        subscribes = record.commentable.subscribes.finder_hack
+        subscribes.each do |subscribe|
+          if record.user_id != subscribe.user_id
+            UserMailer.delay.new_comment_notification(record, subscribe.user) if record.can_notify_on_new_comment?(subscribe)
+            ActivityFeed.create(
+              :user => subscribe.user,
+              :kind => 'new_comment_notification',
+              :data => {:user_name => subscribe.user.name, :comment_body => record.body, :issue_title => record.commentable.title,
+                                 :issue_serial_id => record.commentable.serial_id, :project_id => record.commentable.project.id}
+            )
+          end
+        end
+      elsif record.commentable.class == Grit::Commit
+        subscribes = Subscribe.comment_subscribes(record).where(:status => true)
+        subscribes.each do |subscribe|
+          next if record.own_comment?(subscribe.user)
+          UserMailer.delay.new_comment_notification(record, subscribe.user) if subscribe.user.notifier.can_notify
+            ActivityFeed.create(
+              :user => subscribe.user,
+              :kind => 'new_comment_commit_notification',
+              :data => {:user_name => subscribe.user.name, :comment_body => record.body, :commit_message => record.commentable.message.encode_to_default,
+                                 :commit_id => record.commentable.id, :project_id => record.project.id}
+            )
+        end
+      end
+    
+    when 'GitHook'
+      change_type = record.change_type
+      branch_name = record.refname.match(/\/([\w\d]+)$/)[1]
+      #user_name = record.
+
+      #owner = record.owner
+      project = Project.find_by_name(record.repo)
+
+      last_commits = project.git_repository.repo.log(branch_name, nil).first(3).collect do |commit| #:author => 'author'
+        [commit.sha, commit.message]
+      end
+
+      if change_type == 'delete'
+        kind = 'git_delete_branch_notification'
+        options = {:project_id => project.id, :project_name => project.name, :branch_name => branch_name, :change_type => change_type}
+      else
+        kind = 'git_new_push_notification'
+        options = {:project_id => project.id, :project_name => project.name, :last_commits => last_commits, :branch_name => branch_name, :change_type => change_type}
+      end
+
+      project.owner_and_admin_ids.each do |recipient|
+        ActivityFeed.create(
+          :user => User.find(recipient),
+          :kind => kind,
+          :data => options
+        )
+      end
+      
+    when 'Gollum::Committer'
+      actor = User.find_by_uname(record.actor.name)
+      project_name = record.wiki.path.match(/\/(\w+)\.wiki\.git$/)[1]
+      project = Project.find_by_name(project_name)
+      commit_sha = record.commit
+      #wiki_name = record.wiki.name
+
+      project.owner_and_admin_ids.each do |recipient|
+        ActivityFeed.create(
+          :user => User.find(recipient),#record.user,
+          :kind => 'wiki_new_commit_notification',
+          :data => {:user_id => actor.id, :user_name => actor.name, :project_id => project.id, :project_name => project_name, :commit_sha => commit_sha}
+        )
+      end
+    end
+  end
+
+  def after_update(record)
+    case record.class.to_s
+    when 'Issue'
+      if record.user_id_was != record.user_id
+        UserMailer.delay.issue_assign_notification(record, record.user) if record.user.notifier.issue_assign && record.user.notifier.can_notify
+        ActivityFeed.create(
+          :user => record.user,
+          :kind => 'issue_assign_notification',
+          :data => {:user_name => record.user.name, :issue_serial_id => record.serial_id, :project_id => record.project.id, :issue_title => record.title}
+        )
+      end
+    end
+  end
+
+end
diff --git a/app/models/comment.rb b/app/models/comment.rb
index 1e5f22530..85382f129 100644
--- a/app/models/comment.rb
+++ b/app/models/comment.rb
@@ -8,9 +8,10 @@ class Comment < ActiveRecord::Base
 
   default_scope order('created_at')
 
-  after_create :invoke_helper, :if => "commentable_type == 'Grit::Commit'"
+  # FIXME
+  after_create :subscribe_on_reply, :unless => lambda {|c| c.commit_comment?}
+  after_create :invoke_helper, :if => lambda {|c| c.commit_comment?}
   after_create :subscribe_users
-  after_create {|c| Subscribe.new_comment_notification(c)}
 
   def helper
     class_eval { def commentable; project.git_repository.commit(commentable_id.to_s(16)); end } if commit_comment?
@@ -24,8 +25,16 @@ class Comment < ActiveRecord::Base
     commentable_type == 'Grit::Commit'
   end
 
+  def can_notify_on_new_comment?(subscribe)
+    User.find(subscribe.user).notifier.new_comment && User.find(subscribe.user).notifier.can_notify
+  end
+
   protected
 
+  def subscribe_on_reply
+    self.commentable.subscribes.create(:user_id => self.user_id) if !self.commentable.subscribes.exists?(:user_id => self.user_id)
+  end
+
   def invoke_helper
     self.helper
   end
@@ -33,7 +42,7 @@ class Comment < ActiveRecord::Base
   def subscribe_users
     if self.commentable.class == Issue
       self.commentable.subscribes.create(:user => self.user) if !self.commentable.subscribes.exists?(:user_id => self.user.id)
-    elsif self.commentable.class == Grit::Commit
+    elsif self.commit_comment?
       recipients = self.project.relations.by_role('admin').where(:object_type => 'User').map &:object # admins
       recipients << self.user << User.where(:email => self.commentable.committer.email).first # commentor and committer
       recipients << self.project.owner if self.project.owner_type == 'User' # project owner
diff --git a/app/models/issue.rb b/app/models/issue.rb
index dcb65ed79..5fff7f744 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -18,9 +18,6 @@ class Issue < ActiveRecord::Base
 
   after_create :set_serial_id
   after_create :subscribe_users
-  after_create :deliver_new_issue_notification
-  after_create :deliver_issue_assign_notification
-  after_update :deliver_issue_assign_notification
   after_update :subscribe_issue_assigned_user
 
   attr_accessible :labelings_attributes, :title, :body
@@ -58,6 +55,14 @@ class Issue < ActiveRecord::Base
     self.status = 'open'
   end
 
+  def collect_recipient_ids
+    recipients = self.project.relations.by_role('admin').where(:object_type => 'User').map { |rel| rel.read_attribute(:object_id) }
+    recipients = recipients | [self.user_id] if self.user_id
+    recipients = recipients | [self.project.owner_id] if self.project.owner_type == 'User'
+
+    recipients
+  end
+
   protected
 
   def set_serial_id
@@ -65,18 +70,6 @@ class Issue < ActiveRecord::Base
     self.save!
   end
 
-  def deliver_new_issue_notification
-    recipients = collect_recipient_ids
-    recipients.each do |recipient_id|
-      recipient = User.find(recipient_id)
-      UserMailer.delay.new_issue_notification(self, recipient) if User.find(recipient).notifier.can_notify && User.find(recipient).notifier.new_issue
-    end
-  end
-
-  def deliver_issue_assign_notification
-    UserMailer.delay.issue_assign_notification(self, self.user) if self.user_id_was != self.user_id && self.user.notifier.issue_assign && self.user.notifier.can_notify
-  end
-
   def subscribe_users
     recipients = collect_recipient_ids
     recipients.each do |recipient_id|
@@ -85,19 +78,6 @@ class Issue < ActiveRecord::Base
     end
   end
 
-  def collect_recipient_ids
-    recipients = self.project.relations.by_role('admin').where(:object_type => 'User').map { |rel| rel.read_attribute(:object_id) }
-    recipients = recipients | [self.user_id] if self.user_id
-    recipients = recipients | [self.project.owner_id] if self.project.owner_type == 'User'
-
-    # filter by notification settings
-    recipients = recipients.select do |recipient|
-      User.find(recipient).notifier.new_issue && User.find(recipient).notifier.can_notify
-    end
-
-    recipients
-  end
-
   def subscribe_issue_assigned_user
     if self.user_id_was != self.user_id
       self.subscribes.where(:user_id => self.user_id_was).first.destroy unless self.user_id_was.blank?
diff --git a/app/models/product.rb b/app/models/product.rb
index 536b3dbbf..e52a700f0 100644
--- a/app/models/product.rb
+++ b/app/models/product.rb
@@ -10,7 +10,7 @@ class Product < ActiveRecord::Base
 
   has_attached_file :tar
 
-  validates_attachment_content_type :tar, :content_type => ["application/gnutar", "application/x-compressed", "application/x-gzip", "application/x-bzip", "application/x-bzip2", "application/x-tar"], :message => I18n.t('layout.invalid_content_type')
+  validates_attachment_content_type :tar, :content_type => ["application/gnutar", "application/x-compressed", "application/x-gzip", "application/x-bzip", "application/x-bzip2", "application/x-tar", "application/octet-stream"], :message => I18n.t('layout.invalid_content_type')
   validates :name, :presence => true, :uniqueness => {:scope => :platform_id}
 
   scope :recent, order("name ASC")
diff --git a/app/models/product_build_list.rb b/app/models/product_build_list.rb
index f9078f19d..24ee0afab 100644
--- a/app/models/product_build_list.rb
+++ b/app/models/product_build_list.rb
@@ -14,6 +14,7 @@ class ProductBuildList < ActiveRecord::Base
   attr_accessor :base_url
 
   after_create :xml_rpc_create
+  after_destroy :xml_delete_iso_container
 
   def container_path
     "/downloads/#{product.platform.name}/product/#{id}/"
@@ -34,8 +35,17 @@ class ProductBuildList < ActiveRecord::Base
     if result == ProductBuilder::SUCCESS
       return true
     else
-      # return false
-      raise "Failed to create product_build_list #{id} inside platform #{product.platform.name} tar url #{tar_url} with code #{result}."
+      raise "Failed to create product_build_list #{id} inside platform #{platform.name} tar url #{tar_url} with code #{result}."
+    end
+  end  
+    
+  def xml_delete_iso_container
+    result = ProductBuilder.delete_iso_container self
+    if result == ProductBuilder::SUCCESS
+      return true
+    else
+      raise "Failed to destroy product_build_list #{id} inside platform #{platform.name} with code #{result}."
     end
   end
+    
 end
diff --git a/app/models/project.rb b/app/models/project.rb
index a77dada77..72b3f57fe 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -204,7 +204,13 @@ class Project < ActiveRecord::Base
 
   def self.process_hook(owner_uname, repo, newrev, oldrev, ref, newrev_type, oldrev_type)
     rec = GitHook.new(owner_uname, repo, newrev, oldrev, ref, newrev_type, oldrev_type)
-    #ActivityFeedObserver.instance.after_create rec # for example
+    ActivityFeedObserver.instance.after_create rec
+  end
+
+  def owner_and_admin_ids
+    recipients = self.relations.by_role('admin').where(:object_type => 'User').map { |rel| rel.read_attribute(:object_id) }
+    recipients = recipients | [self.owner_id] if self.owner_type == 'User'
+    recipients
   end
 
   protected
diff --git a/app/models/subscribe.rb b/app/models/subscribe.rb
index 257d812d0..0ed6e71df 100644
--- a/app/models/subscribe.rb
+++ b/app/models/subscribe.rb
@@ -18,27 +18,6 @@ class Subscribe < ActiveRecord::Base
     Subscribe.where(:subscribeable_id => comment.commentable_id, :subscribeable_type => comment.commentable.class.name, :project_id => comment.project)
   end
 
-  def self.new_comment_notification(comment)
-    commentable_class = comment.commentable.class
-    Subscribe.new_comment_issue_notification(comment) if commentable_class == Issue
-    Subscribe.new_comment_commit_notification(comment) if commentable_class == Grit::Commit
-  end
-
-  def self.new_comment_issue_notification(comment)
-    comment.commentable.subscribes.finder_hack.each do |subscribe|
-      next if comment.own_comment?(subscribe.user) || !subscribe.user.notifier.can_notify
-      UserMailer.delay.new_comment_notification(comment, subscribe.user) if subscribe.user.notifier.new_comment_reply
-    end
-  end
-
-  def self.new_comment_commit_notification(comment)
-    subscribes = Subscribe.comment_subscribes(comment).where(:status => true)
-    subscribes.each do |subscribe|
-      next if comment.own_comment?(subscribe.user) || !subscribe.user.notifier.can_notify
-      UserMailer.delay.new_comment_notification(comment, subscribe.user)
-    end
-  end
-
   def self.subscribed_to_commit?(project, user, commit)
     subscribe = user.subscribes.where(:subscribeable_id => commit.id.hex, :subscribeable_type => commit.class.name, :project_id => project.id).first
     return subscribe.subscribed? if subscribe # return status if already subscribe present
@@ -48,12 +27,10 @@ class Subscribe < ActiveRecord::Base
     (user.committer?(commit) && user.notifier.new_comment_commit_owner)
   end
 
-
   def self.subscribe_to_commit(options)
     Subscribe.set_subscribe_to_commit(options, true)
   end
 
-
   def self.unsubscribe_from_commit(options)
     Subscribe.set_subscribe_to_commit(options, false)
   end
diff --git a/app/models/user.rb b/app/models/user.rb
index 20906dc5c..44deb7fd1 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -9,6 +9,8 @@ class User < ActiveRecord::Base
 
   has_one :notifier, :class_name => 'Settings::Notifier' #:notifier
 
+  has_many :activity_feeds
+
   has_many :authentications, :dependent => :destroy
   has_many :build_lists, :dependent => :destroy
   has_many :subscribes, :foreign_key => :user_id, :dependent => :destroy
diff --git a/app/views/activity_feeds/index.html.haml b/app/views/activity_feeds/index.html.haml
new file mode 100644
index 000000000..838d9a62a
--- /dev/null
+++ b/app/views/activity_feeds/index.html.haml
@@ -0,0 +1,21 @@
+%a{ :name => "comments" }
+.block#block-list
+  .content
+    %h2.title
+      = t("layout.activity_feed.header")
+    .inner
+      %ul.list
+        - @activity_feeds.each do |activity_feed|
+          %li
+            .left
+              = link_to activity_feed.user.uname, user_path(activity_feed.user.uname)
+              %br
+              %br
+              = activity_feed.created_at
+              %br
+              %br
+            .item
+              = render_activity_feed(activity_feed)
+              %br
+              %br
+              %br
diff --git a/app/views/activity_feeds/partials/_git_delete_branch_notification.haml b/app/views/activity_feeds/partials/_git_delete_branch_notification.haml
new file mode 100644
index 000000000..10acc1d61
--- /dev/null
+++ b/app/views/activity_feeds/partials/_git_delete_branch_notification.haml
@@ -0,0 +1,3 @@
+%p== Branch #{ branch_name } has been deleted
+
+%p== Into project #{ link_to(project_name, project_path(project_id)) }
diff --git a/app/views/activity_feeds/partials/_git_new_push_notification.haml b/app/views/activity_feeds/partials/_git_new_push_notification.haml
new file mode 100644
index 000000000..46a62e834
--- /dev/null
+++ b/app/views/activity_feeds/partials/_git_new_push_notification.haml
@@ -0,0 +1,7 @@
+%p== Branch #{ branch_name } has been #{ change_type }d
+%p== Into project #{ link_to(project_name, project_path(project_id)) }
+
+- last_commits.each do |commit|
+  = link_to commit[0], commit_path(project_id, commit[0])
+  = commit[1]
+  %br
diff --git a/app/views/activity_feeds/partials/_issue_assign_notification.haml b/app/views/activity_feeds/partials/_issue_assign_notification.haml
new file mode 100644
index 000000000..f3ddea3b2
--- /dev/null
+++ b/app/views/activity_feeds/partials/_issue_assign_notification.haml
@@ -0,0 +1,3 @@
+%p== #{ t("notifications.bodies.issue_assign_notification.title", :user_name => user_name) }
+
+%p= raw t("notifications.bodies.issue_assign_notification.content", :issue_link => link_to(issue_title, project_issue_path(project_id, issue_serial_id)))
diff --git a/app/views/activity_feeds/partials/_new_comment_notification.haml b/app/views/activity_feeds/partials/_new_comment_notification.haml
new file mode 100644
index 000000000..23c15ef74
--- /dev/null
+++ b/app/views/activity_feeds/partials/_new_comment_notification.haml
@@ -0,0 +1,5 @@
+%p== #{ t("notifications.bodies.new_comment_notification.title", :user_name => user_name) }
+
+%p= raw t("notifications.bodies.new_comment_notification.content", {:issue_link => link_to(issue_title, project_issue_path(project_id, issue_serial_id))})
+
+%p "#{ comment_body }"
diff --git a/app/views/activity_feeds/partials/_new_commit_comment_notification.haml b/app/views/activity_feeds/partials/_new_commit_comment_notification.haml
new file mode 100644
index 000000000..32826e333
--- /dev/null
+++ b/app/views/activity_feeds/partials/_new_commit_comment_notification.haml
@@ -0,0 +1,5 @@
+%p== #{ t("notifications.bodies.new_commit_comment_notification.title", :user_name => user_name) }
+
+%p= raw t("notifications.bodies.new_comment_notification.commit_content", {:commit_link => link_to(commit_message, commit_path(project_id, commit_id))})
+
+%p "#{ comment_body }"
diff --git a/app/views/activity_feeds/partials/_new_issue_notification.haml b/app/views/activity_feeds/partials/_new_issue_notification.haml
new file mode 100644
index 000000000..6f1666c74
--- /dev/null
+++ b/app/views/activity_feeds/partials/_new_issue_notification.haml
@@ -0,0 +1,3 @@
+%p== #{ t("notifications.bodies.new_issue_notification.title", :user_name => user_name) }
+
+%p= raw t("notifications.bodies.new_issue_notification.content", :issue_link => link_to(issue_title, project_issue_path(project_id, issue_serial_id)), :project_link => link_to(project_name, project_path(project_id)))
diff --git a/app/views/activity_feeds/partials/_new_user_notification.haml b/app/views/activity_feeds/partials/_new_user_notification.haml
new file mode 100644
index 000000000..98d4796e9
--- /dev/null
+++ b/app/views/activity_feeds/partials/_new_user_notification.haml
@@ -0,0 +1,5 @@
+%p== #{ t("notifications.bodies.new_user_notification.title", :user_name => user_name) }
+
+%p #{ t("notifications.bodies.new_user_notification.content") }
+
+%p #{ t("notifications.bodies.new_user_notification.email", :user_email => user_email) }
\ No newline at end of file
diff --git a/app/views/activity_feeds/partials/_wiki_new_commit_notification.haml b/app/views/activity_feeds/partials/_wiki_new_commit_notification.haml
new file mode 100644
index 000000000..eb33be273
--- /dev/null
+++ b/app/views/activity_feeds/partials/_wiki_new_commit_notification.haml
@@ -0,0 +1,2 @@
+%p== User #{ link_to user_name, user_path(user_id) } has been update wiki #{ link_to "history", compare_versions_project_wiki_index_path(project_id, commit_sha) }
+%p== Into project #{ link_to(project_name, project_path(project_id)) }
diff --git a/app/views/platforms/show.html.haml b/app/views/platforms/show.html.haml
index 1ae334f17..3622927a5 100644
--- a/app/views/platforms/show.html.haml
+++ b/app/views/platforms/show.html.haml
@@ -113,7 +113,7 @@
               = link_to t("layout.edit"), edit_platform_product_path(@platform, product) if can? :update, product
               | 
               = link_to t("layout.delete"), platform_product_path(@platform, product), :method => :delete, :confirm => t("layout.products.confirm_delete") if can? :destroy, product
-              = (product.can_clone? ? "| #{link_to t("layout.products.clone"), clone_platform_product_path(@platform, product)}" : "").html_safe
+              =# (product.can_clone? ? "| #{link_to t("layout.products.clone"), clone_platform_product_path(@platform, product)}" : "").html_safe
       .actions-bar.wat-cf
         .actions
 - content_for :sidebar, render(:partial => 'sidebar')
diff --git a/app/views/product_build_lists/_product_build_list.html.haml b/app/views/product_build_lists/_product_build_list.html.haml
index 38a70580e..91fb1c373 100644
--- a/app/views/product_build_lists/_product_build_list.html.haml
+++ b/app/views/product_build_lists/_product_build_list.html.haml
@@ -3,5 +3,5 @@
   %td= link_to product_build_list.product.name, [product_build_list.product.platform, product_build_list.product]
   %td= link_to nil, product_build_list.container_path
   %td= product_build_list.human_status
-  %td= link_to t("layout.product_build_lists.delete"), platform_product_product_build_list_path(product_build_list.product.platform, product_build_list.product, product_build_list), :method => "delete", :confirm => t("layout.confirm") if can? :delete, product_build_list
+  %td= link_to t("layout.product_build_lists.delete"), platform_product_product_build_list_path(product_build_list.product.platform, product_build_list.product, product_build_list), :method => "delete", :confirm => t("layout.confirm") if can? :destroy, product_build_list
   %td= product_build_list.notified_at
\ No newline at end of file
diff --git a/app/views/products/show.html.haml b/app/views/products/show.html.haml
index a1cfc880a..f61124ea8 100644
--- a/app/views/products/show.html.haml
+++ b/app/views/products/show.html.haml
@@ -31,7 +31,7 @@
         - if can? :destroy, @product
           = link_to image_tag("x.png", :alt => t("layout.delete")) + " " + t("layout.delete"), platform_product_path(@platform, @product), :method => "delete", :class => "button", :confirm => t("layout.products.confirm_delete")
         - if @product.can_clone?
-          = link_to t("layout.products.clone"), clone_platform_product_path(@platform, @product), :class => "button"
+          =# link_to t("layout.products.clone"), clone_platform_product_path(@platform, @product), :class => "button"
         - if can?(:create, @product => ProductBuildList)
           = link_to t("layout.products.build"), platform_product_product_build_lists_path(@platform, @product), :class => "button", :method => 'post', :confirm => t("layout.confirm")
 
diff --git a/app/views/user_mailer/new_comment_reply_notification.en.haml b/app/views/user_mailer/new_comment_reply_notification.en.haml
deleted file mode 100644
index b2838b2e0..000000000
--- a/app/views/user_mailer/new_comment_reply_notification.en.haml
+++ /dev/null
@@ -1,9 +0,0 @@
-%p== Hello, #{@user.name}.
-
-- #TODO hmm... this need to be refactored.
-%p Your comment into issue #{ link_to @comment.commentable.title, project_issue_url(@comment.commentable.project, @comment.commentable) } has been answered.
-
-%p "#{ @comment.body }"
-
-
-%p== Support team «ROSA Build System»
diff --git a/app/views/user_mailer/new_user_notification.en.haml b/app/views/user_mailer/new_user_notification.en.haml
index d1a0722bf..c0f05d467 100644
--- a/app/views/user_mailer/new_user_notification.en.haml
+++ b/app/views/user_mailer/new_user_notification.en.haml
@@ -6,7 +6,5 @@
 
 %p
   ==Your email : #{@user.email}
-  %br/
-  ==Your password: #{@user.password}
 
 %p== Support team «ROSA Build System»
diff --git a/app/views/user_mailer/new_user_notification.ru.haml b/app/views/user_mailer/new_user_notification.ru.haml
index f3c6d1ec7..acae98cba 100644
--- a/app/views/user_mailer/new_user_notification.ru.haml
+++ b/app/views/user_mailer/new_user_notification.ru.haml
@@ -6,7 +6,5 @@
 
 %p
   ==Ваш email : #{@user.email}
-  %br/
-  ==Ваш пароль: #{@user.password}
 
 %p== Команда поддержки «ROSA Build System»
diff --git a/config/application.rb b/config/application.rb
index 6a537ab65..86b7679c0 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -31,7 +31,7 @@ module Rosa
     # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
 
     # Activate observers that should always be running.
-    config.active_record.observers = :event_log_observer
+    config.active_record.observers = :event_log_observer, :activity_feed_observer
 
     # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
     # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
diff --git a/config/locales/activity_feed.en.yml b/config/locales/activity_feed.en.yml
new file mode 100644
index 000000000..0794427a7
--- /dev/null
+++ b/config/locales/activity_feed.en.yml
@@ -0,0 +1,30 @@
+en:
+  
+  layout:
+    activity_feed: 
+      header: Activity Feed
+
+  notifications:
+    subjects:
+      new_comment_notification: New comment to task
+      new_commit_comment_notification: New comment to commit
+      new_issue_notification: New task added to project
+      new_user_notification: Registered on project «%{ project_name }»
+      issue_assign_notification: New task assigned
+
+    bodies:
+      new_comment_notification: 
+        title: Hello, %{user_name}.
+        content: To the issue %{issue_link} added a comment.
+        commit_content: To the commit %{commit_link} added a comment.
+      new_issue_notification: 
+        title: Hello, %{user_name}.
+        content: To project %{project_link} has been added an issue %{issue_link}
+      new_user_notification: 
+        title: Hello, %{user_name}.
+        content: You have been sign up to project «ROSA Build System» and now can sign in.
+        email: ==Your email %{user_email}
+        password: ==Your password %{user_password}
+      issue_assign_notification: 
+        title: Hello, %{user_name}.
+        content: You have been assigned to issue %{issue_link}
diff --git a/config/locales/activity_feed.ru.yml b/config/locales/activity_feed.ru.yml
new file mode 100644
index 000000000..256a8d7bb
--- /dev/null
+++ b/config/locales/activity_feed.ru.yml
@@ -0,0 +1,31 @@
+ru:
+
+  layout:
+    activity_feed: 
+      header: Лента активности    
+
+  notifications:
+    subjects:
+      new_comment_notification: Новый комментарий к задаче
+      new_commit_comment_notification: Новый комментарий к коммиту
+      new_issue_notification: Новая задача добавлена к проекту
+      new_user_notification: Регистрация на проекте «%{ project_name }»
+      issue_assign_notification: Вам назначили задачу
+
+    bodies:
+      new_comment_notification: 
+        title: Здравствуйте, %{user_name}.
+        content: К задаче %{issue_link} был добавлен новый комментарий.
+        commit_content: К коммиту %{commit_link} был добавлен новый комментарий.
+      new_issue_notification: 
+        title: Здравствуйте, %{user_name}.
+        content: К проекту %{project_link} была добавлена задача %{issue_link}
+      new_user_notification: 
+        title: Здравствуйте, %{user_name}.
+        content: Вы зарегистрированы на проекте «ROSA Build System» и теперь можете войти в систему.
+        email: ==Ваш email %{user_email}
+        password: ==Ваш пароль %{user_password}
+      issue_assign_notification: 
+        title: Здравствуйте, %{user_name}.
+        content: Вам была назначена задача %{issue_link}
+      invite_approve_notification: Приглашение в ABF
\ No newline at end of file
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 36873588a..c8a02fb1b 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -3,7 +3,7 @@ en:
     previous_label: ‹ Previous
     next_label: Next ›
     page_gap: ...
-  
+
   datatables:
     previous_label: ‹ Prev.
     next_label: Next ›
@@ -109,126 +109,6 @@ en:
       edit_header: Edit category
       confirm_delete: Are you sure to delete this category?
 
-    comments:
-      confirm_delete: Are you sure to delete the comment?
-      new_header: New comment
-      edit_header: Editing a comment
-
-    platforms:
-      admin_id: Owner
-      build_all: Build all
-      list: List
-      new: Create
-      edit: Edit
-      new_header: New platform
-      edit_header: Edit
-      list_header: Platforms
-      list_header_main: General
-      list_header_personal: Personal
-      list_header_all: All
-      clone_header: Platform clone
-      show: Platform
-      projects: Projects
-      products: Products
-      location: Location
-      repositories: Repositories
-      back_to_the_list: ⇐To platform list
-      freeze: Freeze
-      unfreeze: Unfeeze
-      confirm_freeze: Are you sure to freeze this platform?
-      confirm_freeze: Are you sure to clone this platform?
-      confirm_unfreeze: Are you sure to defrost this platform?
-      released_suffix: (released)
-      confirm_delete: Are you sure to delete this platform?
-      current_platform_header: Current platform
-      owner: Owner
-      visibility: Visibility
-      platform_type: Platform type
-      distrib_type: Distribution kit type
-      private_users: Access data
-      confirm_clone: To clone?
-      clone: To clone
-
-    event_logs:
-      list: List
-      list_header: Event log
-
-    repositories:
-      list: List
-      list_header: Repositories
-      new: New repository
-      new_header: New repository
-      show: Repository
-      location: Location
-      projects: Projects
-      new_header: New repository
-      back_to_the_list: ⇐ List of repositories
-      confirm_delete: Are you sure to delete this repository?
-      current_repository_header: Current repository
-
-    personal_repositories:
-      settings_header: Settings
-      change_visibility_from_hidden: Replace the status to "Opened"
-      change_visibility_from_open: Replace the status to "Private"
-      settings: Settings
-      show: My repository
-      private_users: Private repository users
-
-    products:
-      list: List
-      new: New product
-      list_header: Products
-      clone: Clone
-      build: Build
-      new_header: New product
-      edit_header: Product editing
-      confirm_delete: Are you sure to delete this product?
-
-      cron_tab_generator:
-        show: Show cron tab the generator
-        hide: Hide cron tab the generator
-        choose: Choose
-        every_minute: Every minute
-        every_hour: Every hour
-        every_day: Every day
-        every_month: Every month
-        every_weekday: Every weekdays
-        minutes: Minutes
-        hours: Hours
-        days: Days
-        months: Months
-        weekdays: weekdays
-
-    projects:
-      add: Add
-      edit: Edit
-      list: List
-      list_header: Projects
-      edit_header: Edit the project
-      show: Project
-      build: Build
-      new_build: New build %{project_name}
-      confirm_delete: Are you sure to delete this project?
-      new: New project
-      new_header: New project
-      new_header: New project
-      location: Location
-      git_repo_location: Path to git repo
-      current_project_header: Current project
-      current_build_lists: Current builds
-      build_button: Start build
-      add_collaborators: Add collaborators
-      members: Members
-      collaborators: Collaborators
-      groups: Groups
-      edit_collaborators: Edit collaborators
-      issues: Issues
-      wiki: Wiki
-      delete_warning: Attention! Deleted project can not be restored!
-      sections: Sections
-      has_issue_description: Issues adds lightweight issue tracking tightly integrated with your repository. Add issues to milestones, label issues, and close & reference issues from commit messages.
-      has_wiki_description: Wikis are the simplest way to let others contribute content. Any user can create and edit pages to use for documentation, examples, support or anything you wish.
-
     collaborators:
       back_to_proj: Back to project
       edit: Edit list
@@ -246,27 +126,6 @@ en:
         writer: Writer
         admin: Admin
 
-    users:
-      list: List
-      new: Create
-      edit: Edit
-      new_header: New user
-      edit_header: Edit
-      list_header: Users
-      groups: Groups
-      show: User
-      back_to_the_list: ⇐ List of users
-      confirm_delete: Are you sure to remove this user?
-      own_projects: My projects
-      part_projects: Participate projects
-      filter_header: Filter
-      group: Group
-      description: Descripton
-      leave_group: Leave group
-      projects_list: Projects list
-      public_profile: Public profile
-      delete_warning: Attention! Deleted group can not be restored!
-
     git:
       repositories:
         empty: "Repository is empty. You need to wait some time if you have forked project or imported package"
@@ -290,10 +149,15 @@ en:
       saved: Settings saved success
       save_error: Setting update error
 
+    private_users: "Login: %{login} Password: %{password}"
 
     subscribe:
       saved: Subscription on notifications for this task is created
+      saved_error: Subscription create error
       destroyed: Subscription on notifications for this task is cleaned
+      commit:
+        saved: Subscription on notifications for this commit is created
+        destroyed: Subscription on notifications for this commit is cleaned
 
     exception_message: Access violation to this page!
 
@@ -319,66 +183,6 @@ en:
       save_error: Category saves error
       destroyed: Category deleted
 
-    comment:
-      saved: Comment saved
-      save_error: Comment saves error
-      destroyed: Comment deleted
-
-    project:
-      saved: Project saved
-      save_error: Project saves error
-      save_warning_ssh_key: Owner of the project must specify in profile a SSH key
-      destroyed: Project deleted
-      forked: Project forked
-      fork_error: Project fork error
-
-    user:
-      saved: User saved
-      save_error: User data saves error
-      destroyed: User account deleted
-
-    group:
-      saved: Group saved
-      save_error: Group saves error
-      destroyed: Group deleted
-      user_uname_exists: User already exists
-
-    repository:
-      saved: Repository added
-      save_error: Repository adding error
-      destroyed: Repository deleted
-      project_added: Project added on repository
-      project_not_added: Project adding error. In this repository already is a project with such name. First remove the old project
-      project_removed: Project deleted
-      project_not_removed: Project deleting failed
-
-    product:
-      saved: Product saved
-      save_error: Product saves error
-      build_started: Product build started
-      destroyed: Product deleted
-      build_list_delete: Product build list deleted
-
-    platform:
-      saved: Platform saved
-      save_error: Platform saves error
-      freezed: Platform freezed
-      freeze_error: Platform freezing error, try again
-      unfreezed: Platform unfreezed
-      unfreeze_error: Platform unfreezing error, try again
-      destroyed: Platform deleted
-      build_all_success: All project build in progress
-      clone_success: Cloned successfully
-
-    wiki:
-      ref_not_exist: No such version
-      successfully_updated: Page '%{name}' successfully updated
-      duplicate_page: Page '%{name}' already exists
-      page_successfully_removed: Page successfully removed
-      page_not_found: Page '%{name}' not found
-      revert_success: Changes successfully reverted
-      patch_does_not_apply: Patch does not apply
-
     blob:
       successfully_updated: File '%{name}' successfully updated
       updating_error: Error updating file '%{name}'
@@ -401,35 +205,13 @@ en:
 
     models:
       category: Category
-      repository: Repository
       arch: Arch
       container: Container
-      platform: Platform
-      group: Group
-      event_log: Event log
-      project: Project
       rpm: RPM
-      user: User
       private_user: Private user
-      product: Product
       product_build_list: Product build list
       download: Statistics
       auto_build_list: Auto rebuild list
-      settings:
-        saved: Settings saved success
-        save_error: Setting update error
-
-      private_users: "Login: %{login} Password: %{password}"
-
-      subscribe:
-        saved: Subscription on notifications for this task is created
-        saved_error: Subscription create error
-        destroyed: Subscription on notifications for this task is cleaned
-        commit:
-          saved: Subscription on notifications for this commit is created
-          destroyed: Subscription on notifications for this commit is cleaned
-
-      exception_message: Access violation to this page!
 
     attributes:
       settings:
@@ -439,6 +221,9 @@ en:
           new_comment_reply: New reply of comment notifications
           new_issue: New task notifications
           issue_assign: New task assignment notifications
+          new_comment_commit_owner: Notify about comments to my commit
+          new_comment_commit_repo_owner: Notify about comments to my repository commits
+          new_comment_commit_commentor: Notify about comments after my commit
 
       auto_build_list:
         project_id: Project
@@ -450,10 +235,6 @@ en:
         arch_id: Architecture
         arch: Architecture
 
-      comment:
-        body: Content
-        user: Author
-
       private_user:
         login: Login
         password: Password
@@ -462,32 +243,6 @@ en:
         parent_id: Parent
         name: Name
 
-      repository:
-        name: Name
-        description: Description
-        platform_id: Platform
-        platform: Platform
-        created_at: Created
-        updated_at: Updated
-        owner: Owner
-
-      product:
-        name: Name
-        platform_id: Platform
-        build_status: Build status
-        build_path: ISO path
-        created_at: Created
-        updated_at: Updated
-        ks: Content .ks.template
-        counter: Content .counter
-        build_script: Content build
-        menu: Content .menu.xml
-        tar: Tar.bz2 file
-        is_template: Template
-        system_wide: System
-        cron_tab: Cront tab
-        use_cron: Cron usage
-
       arch:
         name: Name
         created_at: Created
@@ -502,48 +257,6 @@ en:
         created_at: Created
         updated_at: Updated
 
-      platform:
-        name: Name
-        description: Description
-        parent_platform_id: Parent platform
-        parent: Parent platform
-        released: Released
-        created_at: Created
-        updated_at: Updated
-        distrib_type: Source type
-        visibility: Status
-        visibility_types:
-          open: Open
-          hidden: Hidden
-
-      event_log:
-        kind: Event type
-        created_at: Event date and time
-        user: User
-        ip: User IP
-        protocol: Access protocol
-        description: Description
-
-      project:
-        category_id: Category
-        name: Name
-        description: Descripton
-        owner: Owner
-        visibility: Visibility
-        visibility_types:
-          open: Open
-          hidden: Hidden
-        repository_id: Repository
-        repository: Repository
-        created_at: Created
-        updated_at: Updated
-        has_issues: Tracker on
-        has_wiki:  Wiki on
-        srpm: Import code from src.rpm
-        who_owns:
-          me: I
-          group: Group
-
       rpm:
         name: Name
         arch_id: Arch
@@ -553,28 +266,6 @@ en:
         created_at: Created
         updated_at: Updated
 
-      role:
-        name: Name
-        on: Slave
-        to: Master
-        use_default: By default
-        use_default_for_owner: Default by owner
-
-      user:
-        name: User
-        login: Nickname or Email
-        email: Email
-        uname: Nickname
-        ssh_key: SSH key
-        current_password: Current password
-        role: Role
-        created_at: Created
-        updated_at: Updated
-        role: System role
-        language: Language
-        password: Password
-        password_confirm: Confirmation
-
       product_build_list:
         id: Id
         product: Product
@@ -588,12 +279,3 @@ en:
         distro: Source
         platform: Platform
         counter: Downloads
-
-  notifications:
-    subjects:
-      new_comment_notification: New comment to your task
-      new_issue_notification: New task added to project
-      new_user_notification: Registered on project «%{ project_name }»
-      issue_assign_notification: New task assigned
-      new_commit_comment_notification: New comment to commit
-      invite_approve_notification: Invitation to ABF
diff --git a/config/locales/ru.yml b/config/locales/ru.yml
index cb97e60bf..bccb71891 100644
--- a/config/locales/ru.yml
+++ b/config/locales/ru.yml
@@ -572,11 +572,3 @@ ru:
         platform: Архитектура
         counter: Закачки
 
-  notifications:
-    subjects:
-      new_comment_notification: Новый комментарий к Вашей задаче
-      new_issue_notification: Новая задача добавлена к проекту
-      new_user_notification: Регистрация на проекте «%{ project_name }»
-      issue_assign_notification: Вам назначили задачу
-      new_commit_comment_notification: Новый комментарий к коммиту
-      invite_approve_notification: Приглашение в ABF
diff --git a/config/routes.rb b/config/routes.rb
index 039b6f3bd..b79b1131c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -184,6 +184,8 @@ Rosa::Application.routes.draw do
     end
   end
 
+  resources :activity_feeds, :only => [:index]
+
   resources :users, :groups do
     resources :platforms, :only => [:new, :create]
 
@@ -228,6 +230,6 @@ Rosa::Application.routes.draw do
   match '/projects/:project_id/git/raw/:treeish/*path', :controller => "git/blobs", :action => :raw, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :raw, :format => false
   match '/projects/:project_id/git/commit/raw/:commit_hash/*path', :controller => "git/blobs", :action => :raw, :as => :raw_commit
 
-  root :to => "platforms#index"
+  root :to => "activity_feeds#index"
   match '/forbidden', :to => 'platforms#forbidden', :as => 'forbidden'
 end
diff --git a/db/migrate/20120124065207_create_activity_feeds.rb b/db/migrate/20120124065207_create_activity_feeds.rb
new file mode 100644
index 000000000..d5b13fc3a
--- /dev/null
+++ b/db/migrate/20120124065207_create_activity_feeds.rb
@@ -0,0 +1,15 @@
+class CreateActivityFeeds < ActiveRecord::Migration
+  def self.up
+    create_table :activity_feeds do |t|
+      t.integer :user_id, :null => false
+      t.string :kind
+      t.text :data
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :activity_feeds
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index bd359a27b..30578adab 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -21,6 +21,14 @@ ActiveRecord::Schema.define(:version => 20120302102734) do
     t.datetime "updated_at"
   end
 
+  create_table "activity_feeds", :force => true do |t|
+    t.integer  "user_id",    :null => false
+    t.string   "kind"
+    t.text     "data"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
   create_table "arches", :force => true do |t|
     t.string   "name",       :null => false
     t.datetime "created_at"
diff --git a/lib/product_builder.rb b/lib/product_builder.rb
index dfcac41df..a845f2dda 100644
--- a/lib/product_builder.rb
+++ b/lib/product_builder.rb
@@ -14,4 +14,8 @@ class ProductBuilder
     call('create_product', pbl.id.to_s, pbl.product.platform.name, pbl.product.ks, pbl.product.menu, pbl.product.build_script,
                            pbl.product.counter, [], pbl.product.tar.exists? ? "#{pbl.base_url}#{pbl.product.tar.url}" : '')
   end
+  
+  def self.delete_iso_container pbl # product_build_list
+    self.client(pbl.product.platform.distrib_type).call('delete_iso_container', pbl.product.platform.name, pbl.id.to_s)
+  end
 end
diff --git a/spec/controllers/activity_feeds_controller_spec.rb b/spec/controllers/activity_feeds_controller_spec.rb
new file mode 100644
index 000000000..54ce3026a
--- /dev/null
+++ b/spec/controllers/activity_feeds_controller_spec.rb
@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe ActivityFeedsController do
+
+end
diff --git a/spec/factories/activity_feeds.rb b/spec/factories/activity_feeds.rb
new file mode 100644
index 000000000..d0e1984cc
--- /dev/null
+++ b/spec/factories/activity_feeds.rb
@@ -0,0 +1,6 @@
+# Read about factories at http://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :activity_feed do
+    end
+end
\ No newline at end of file
diff --git a/spec/helpers/activity_feeds_helper_spec.rb b/spec/helpers/activity_feeds_helper_spec.rb
new file mode 100644
index 000000000..623c526ec
--- /dev/null
+++ b/spec/helpers/activity_feeds_helper_spec.rb
@@ -0,0 +1,15 @@
+require 'spec_helper'
+
+# Specs in this file have access to a helper object that includes
+# the ActivityFeedsHelper. For example:
+#
+# describe ActivityFeedsHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       helper.concat_strings("this","that").should == "this that"
+#     end
+#   end
+# end
+describe ActivityFeedsHelper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/models/activity_feed_observer_spec.rb b/spec/models/activity_feed_observer_spec.rb
new file mode 100644
index 000000000..378ee2377
--- /dev/null
+++ b/spec/models/activity_feed_observer_spec.rb
@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe ActivityFeedObserver do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/models/activity_feed_spec.rb b/spec/models/activity_feed_spec.rb
new file mode 100644
index 000000000..c77e1d83a
--- /dev/null
+++ b/spec/models/activity_feed_spec.rb
@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe ActivityFeed do
+  pending "add some examples to (or delete) #{__FILE__}"
+end