Brings this fix inline with updates to master

Change-Id: Ia50c3ac043b4c927ca59cbbdc2bba42f73e550e4

app/contexts/projects/create_context.rb

@@ -46,15 +46,6 @@ module Projects
 
       @project.creator = current_user
 
-      if @project.valid? && @project.wiki_enabled?
-        begin
-          #force the creation of a wiki,
-          GollumWiki.new(@project, current_user).wiki
-        rescue => exception
-          @project.errors.add(:wiki_enabled, 'cannot create wiki')
-        end
-      end
-
       if @project.save
         @project.discover_default_branch
 

app/observers/project_observer.rb

@@ -14,6 +14,12 @@ class ProjectObserver < BaseObserver
 
       log_info("#{project.owner.name} created a new project \"#{project.name_with_namespace}\"")
     end
+
+    if project.wiki_enabled?
+     #force the creation of a wiki,
+     GollumWiki.new(project, project.owner).wiki
+    end
+
   end
 
   def after_update(project)

spec/observers/users_project_observer_spec.rb

@@ -65,4 +65,27 @@ describe UsersProjectObserver do
       @users_project.destroy
     end
   end
+
+  describe "#after_create" do
+    context 'wiki_enabled creates repository directory' do
+      context 'wiki_enabled true creates wiki repository directory' do
+        before do
+          @project = create(:project, wiki_enabled:true)
+          @path = GollumWiki.new(@project, user).send(:path_to_repo)
+        end
+        after do
+          FileUtils.rm_rf(@path)
+        end
+        it { File.exists?(@path).should be_true }
+      end
+
+      context 'wiki_enabled false does not create wiki repository directory' do
+        before do
+          @project = create(:project, wiki_enabled:false)
+          @path = GollumWiki.new(@project, user).send(:path_to_repo)
+        end
+        it { File.exists?(@path).should be_false }
+      end
+    end
+  end
 end