Non-interactive AWS install by running a single script.

Merge branch 'master' into non-interactive-aws-install

Conflicts:
	doc/installation.md

Fix merge mess in installation.md

app/observers/issue_observer.rb

@@ -9,8 +9,16 @@ class IssueObserver < ActiveRecord::Observer
 
   def after_update(issue)
     send_reassigned_email(issue) if issue.is_being_reassigned?
-    Note.create_status_change_note(issue, current_user, 'closed') if issue.is_being_closed?
-    Note.create_status_change_note(issue, current_user, 'reopened') if issue.is_being_reopened?
+
+    status = nil
+    status = 'closed' if issue.is_being_closed?
+    status = 'reopened' if issue.is_being_reopened?
+    if status
+      Note.create_status_change_note(issue, current_user, status) 
+      [issue.author, issue.assignee].compact.each do |recipient| 
+        Notify.issue_status_changed_email(recipient.id, issue.id, status, current_user)
+      end
+    end
   end
 
   protected

app/observers/key_observer.rb

@@ -1,9 +1,12 @@
 class KeyObserver < ActiveRecord::Observer
+  include GitHost
+
   def after_save(key)
-    key.update_repository
+    git_host.set_key(key.identifier, key.key, key.projects)
   end
 
   def after_destroy(key)
-    key.repository_delete_key
+    return if key.is_deploy_key && !key.last_deploy?
+    git_host.remove_key(key.identifier, key.projects)
   end
 end

app/observers/users_project_observer.rb

@@ -0,0 +1,9 @@
+class UsersProjectObserver < ActiveRecord::Observer
+  def after_create(users_project)
+    Notify.project_access_granted_email(users_project.id).deliver
+  end
+
+  def after_update(users_project)
+    Notify.project_access_granted_email(users_project.id).deliver
+  end
+end