diff --git a/README.rdoc b/README.rdoc
index dc749693..4016ebba 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -28,26 +28,34 @@ sqlite as default db
 
 
   git clone git://github.com/gitlabhq/gitlabhq.git
+
   cd gitlabhq/
 
   # install this library first
   sudo easy_install pygments
+ 
+  # give your user access to remove git repo 
+  # Ex.
+  #   If you are going to use user 'gitlabhq' for rails server
+  #   gitlabhq ALL = (git) NOPASSWD: /bin/rm" | sudo tee -a /etc/sudoers
+  #
+  echo "USERNAME ALL = (git) NOPASSWD: /bin/rm" | sudo tee -a /etc/sudoers
 
   sudo gem install bundler
+
   bundle
 
-  RAILS_ENV=production rake db:setup
+  bundle exec rake db:setup RAILS_ENV=production
   
   # create admin user 
   # login....admin@local.host
   # pass.....5iveL!fe
-  RAILS_ENV=production rake db:seed_fu 
+  bundle exec rake db:seed_fu RAILS_ENV=production
 
 Install gitosis, edit conf/gitosis.yml & start server
 
   rails s -e production
 
-
 == Install Gitosis
   sudo aptitude install gitosis
 
@@ -64,6 +72,7 @@ Install gitosis, edit conf/gitosis.yml & start server
   ssh-keygen -t rsa
 
   sudo -H -u git gitosis-init < ~/.ssh/id_rsa.pub
+
   sudo chmod 755 /home/git/repositories/gitosis-admin.git/hooks/post-update
 
 
@@ -84,3 +93,8 @@ Install gitosis, edit conf/gitosis.yml & start server
 
 
   echo "gem: --no-rdoc --no-ri" > ~/.gemrc
+
+== Contribute
+
+We develop project on our private server.
+Want to help? Contact us on twitter or email to become a team member.
diff --git a/app/assets/stylesheets/projects.css.scss b/app/assets/stylesheets/projects.css.scss
index 51788672..8caa2810 100644
--- a/app/assets/stylesheets/projects.css.scss
+++ b/app/assets/stylesheets/projects.css.scss
@@ -638,3 +638,12 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
     display:none;
   }
 }
+
+.field_with_errors {
+  input[type="text"],
+  input[type="password"],
+  textarea
+  {
+    background: none repeat scroll 0 0 #FFBBBB
+  }
+}
diff --git a/app/controllers/team_members_controller.rb b/app/controllers/team_members_controller.rb
index 5fb2710d..84addf8d 100644
--- a/app/controllers/team_members_controller.rb
+++ b/app/controllers/team_members_controller.rb
@@ -8,35 +8,16 @@ class TeamMembersController < ApplicationController
 
   def show
     @team_member = project.users_projects.find(params[:id])
-
-    respond_to do |format|
-      format.html # show.html.erb
-      format.js
-    end
   end
 
   def new
     @team_member = project.users_projects.new
-
-    respond_to do |format|
-      format.html # new.html.erb
-      format.js
-    end
   end
 
   def create
     @team_member = UsersProject.new(params[:team_member])
     @team_member.project = project
-
-    respond_to do |format|
-      if @team_member.save
-        format.html { redirect_to @team_member, notice: 'Team member was successfully created.' }
-        format.js
-      else
-        format.html { render action: "new" }
-        format.js
-      end
-    end
+    @team_member.save
   end
 
   def update
@@ -45,7 +26,12 @@ class TeamMembersController < ApplicationController
 
     respond_to do |format|
       format.js
-      format.html { redirect_to team_project_path(@project)}
+      format.html do 
+        unless @team_member.valid?
+          flash[:alert] = "User should have at least one role"
+        end
+        redirect_to team_project_path(@project)
+      end
     end
   end
 
diff --git a/app/models/project.rb b/app/models/project.rb
index d70b18e7..5262e552 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -35,7 +35,8 @@ class Project < ActiveRecord::Base
             :presence => true
 
   validate :check_limit
-  
+  validate :repo_name
+
   after_destroy :destroy_gitosis_project
   after_save :update_gitosis_project
 
@@ -168,6 +169,12 @@ class Project < ActiveRecord::Base
     errors[:base] << ("Cant check your ability to create project")
   end
 
+  def repo_name
+    if path == "gitosis-admin"
+      errors.add(:path, " like 'gitosis-admin' is not allowed")
+    end
+  end
+
   def valid_repo?
     repo
   rescue
diff --git a/app/models/users_project.rb b/app/models/users_project.rb
index bdc10633..96e2d16a 100644
--- a/app/models/users_project.rb
+++ b/app/models/users_project.rb
@@ -9,7 +9,8 @@ class UsersProject < ActiveRecord::Base
   validates_uniqueness_of :user_id, :scope => [:project_id]
   validates_presence_of :user_id
   validates_presence_of :project_id
- 
+  validate :user_has_a_role_selected
+
   delegate :name, :email, :to => :user, :prefix => true
 
   def update_gitosis_project
@@ -18,6 +19,10 @@ class UsersProject < ActiveRecord::Base
     end
   end
 
+  def user_has_a_role_selected
+    errors.add(:base, "Please choose at least one Role in the Access list") unless read || write || admin
+  end
+
 end
 # == Schema Information
 #
diff --git a/app/views/commits/_diff.html.haml b/app/views/commits/_diff.html.haml
index 73652aaf..2807e090 100644
--- a/app/views/commits/_diff.html.haml
+++ b/app/views/commits/_diff.html.haml
@@ -1,27 +1,5 @@
-.file_stats
-  - @commit.diffs.each do |diff|
-    - if diff.deleted_file
-      %span.removed_file
-        %a{:href => "##{diff.a_path}"}
-          = diff.a_path
-          = image_tag "blueprint_delete.png"
-    - elsif diff.renamed_file
-      %span.moved_file
-        %a{:href => "##{diff.b_path}"}
-          = diff.a_path
-          = "->"
-          = diff.b_path
-          = image_tag "blueprint_notice.png"
-    - elsif diff.new_file
-      %span.new_file
-        %a{:href => "##{diff.b_path}"}
-          = diff.b_path
-          = image_tag "blueprint_add.png"
-    - else
-      %span.edit_file
-        %a{:href => "##{diff.b_path}"}
-          = diff.b_path
-          = image_tag "blueprint_info.png"
+.file_stats= render "commits/diff_head"
+
 - @commit.diffs.each do |diff|
   - next if diff.diff.empty?
   - file = (@commit.tree / diff.b_path)
@@ -31,24 +9,12 @@
       - if diff.deleted_file
         %strong{:id => "#{diff.b_path}"}= diff.a_path
       - else 
-        %strong{:id => "#{diff.b_path}"}= diff.b_path
+        = link_to tree_file_project_path(@project, @commit.id, diff.b_path) do
+          %strong{:id => "#{diff.b_path}"}= diff.b_path
       %br/
     .diff_file_content
       - if file.text?
-        - lines_arr = diff.diff.lines.to_a
-        - line_old = lines_arr[2].match(/-(\d)/)[0].to_i.abs rescue 0
-        - line_new = lines_arr[2].match(/\+(\d)/)[0].to_i.abs rescue 0
-        - lines = lines_arr[3..-1].join
-        - lines.each_line do |line|
-          = diff_line(line, line_new, line_old)
-          - if line[0] == "+"
-            - line_new += 1
-          - elsif 
-            - line[0] == "-"
-            - line_old += 1
-          - else 
-            - line_new += 1
-            - line_old += 1
+        = render :partial => "commits/text_file", :locals => { :diff => diff }
       - elsif file.image?
         .diff_file_content_image
           %img{:src => "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
diff --git a/app/views/commits/_diff_head.html.haml b/app/views/commits/_diff_head.html.haml
new file mode 100644
index 00000000..922c3599
--- /dev/null
+++ b/app/views/commits/_diff_head.html.haml
@@ -0,0 +1,24 @@
+- @commit.diffs.each do |diff|
+  - if diff.deleted_file
+    %span.removed_file
+      %a{:href => "##{diff.a_path}"}
+        = diff.a_path
+        = image_tag "blueprint_delete.png"
+  - elsif diff.renamed_file
+    %span.moved_file
+      %a{:href => "##{diff.b_path}"}
+        = diff.a_path
+        = "->"
+        = diff.b_path
+        = image_tag "blueprint_notice.png"
+  - elsif diff.new_file
+    %span.new_file
+      %a{:href => "##{diff.b_path}"}
+        = diff.b_path
+        = image_tag "blueprint_add.png"
+  - else
+    %span.edit_file
+      %a{:href => "##{diff.b_path}"}
+        = diff.b_path
+        = image_tag "blueprint_info.png"
+
diff --git a/app/views/commits/_text_file.html.haml b/app/views/commits/_text_file.html.haml
new file mode 100644
index 00000000..b20aa8af
--- /dev/null
+++ b/app/views/commits/_text_file.html.haml
@@ -0,0 +1,15 @@
+- lines_arr = diff.diff.lines.to_a
+- line_old = lines_arr[2].match(/-(\d)/)[0].to_i.abs rescue 0
+- line_new = lines_arr[2].match(/\+(\d)/)[0].to_i.abs rescue 0
+- lines = lines_arr[3..-1].join
+- lines.each_line do |line|
+  = diff_line(line, line_new, line_old)
+  - if line[0] == "+"
+    - line_new += 1
+  - elsif 
+    - line[0] == "-"
+    - line_old += 1
+  - else 
+    - line_new += 1
+    - line_old += 1
+
diff --git a/db/fixtures/development/001_admin.rb b/db/fixtures/development/001_admin.rb
index 9c5a6da0..cfff6bf8 100644
--- a/db/fixtures/development/001_admin.rb
+++ b/db/fixtures/development/001_admin.rb
@@ -1,4 +1,3 @@
-# Admin account
 admin = User.create(
   :email => "admin@local.host",
   :name => "Administrator",
@@ -9,3 +8,12 @@ admin = User.create(
 admin.projects_limit = 10000
 admin.admin = true
 admin.save!
+
+if admin.valid?
+puts %q[
+Administrator account created:
+
+login.........admin@local.host
+password......5iveL!fe
+]
+end
diff --git a/db/fixtures/production/001_admin.rb b/db/fixtures/production/001_admin.rb
index 94d1abe8..cfff6bf8 100644
--- a/db/fixtures/production/001_admin.rb
+++ b/db/fixtures/production/001_admin.rb
@@ -8,3 +8,12 @@ admin = User.create(
 admin.projects_limit = 10000
 admin.admin = true
 admin.save!
+
+if admin.valid?
+puts %q[
+Administrator account created:
+
+login.........admin@local.host
+password......5iveL!fe
+]
+end
diff --git a/install.rb b/install.rb
deleted file mode 100644
index a118cb5d..00000000
--- a/install.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-root_path = File.expand_path(File.dirname(__FILE__))
-require File.join(root_path, "lib", "color")
-include Color
-
-# 
-# ruby ./update.rb development # or test or production (default)
-#
-envs = ["production", "test", "development"]
-env = if envs.include?(ARGV[0])
-        ARGV[0]
-      else
-        "production"
-      end
-
-puts green " == Install for ENV=#{env} ..."
-
-# bundle install
-`bundle install`
-  
-# migrate db
-`bundle exec rake db:create RAILS_ENV=#{env}`
-`bundle exec rake db:schema:load RAILS_ENV=#{env}`
-`bundle exec rake db:seed_fu RAILS_ENV=#{env}`
-
-puts green %q[
-Administrator account created:
-
-login.........admin@local.host
-password......5iveL!fe
-]
-
-puts green " == Done! Now you can start server"
diff --git a/lib/gitosis.rb b/lib/gitosis.rb
index cab7da2d..92d32d8b 100644
--- a/lib/gitosis.rb
+++ b/lib/gitosis.rb
@@ -42,7 +42,7 @@ class Gitosis
   end
 
   def destroy_project(project)
-    FileUtils.rm_rf(project.path_to_repo)
+    `sudo -u git rm -rf #{project.path_to_repo}`
     
     conf = IniFile.new(File.join(@local_dir,'gitosis','gitosis.conf'))
 
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 6ed8653d..0c62743d 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -4,11 +4,15 @@ describe Project do
   describe "Associations" do
     it { should have_many(:users) }
     it { should have_many(:users_projects) }
+    it { should have_many(:issues) }
+    it { should have_many(:notes) }
+    it { should have_many(:snippets) }
   end
 
   describe "Validation" do
     it { should validate_presence_of(:name) }
     it { should validate_presence_of(:path) }
+    it { should validate_presence_of(:code) }
   end
 
   describe "Respond to" do
@@ -31,6 +35,11 @@ describe Project do
     it { should respond_to(:commit) }
   end
 
+  it "should not allow 'gitosis-admin' as repo name" do
+    should allow_value("blah").for(:path)
+    should_not allow_value("gitosis-admin").for(:path)
+  end
+
   it "should return valid url to repo" do 
     project = Project.new(:path => "somewhere")
     project.url_to_repo.should == "git@localhost:somewhere.git"
diff --git a/spec/requests/team_members_spec.rb b/spec/requests/team_members_spec.rb
index dd92febf..ec0af321 100644
--- a/spec/requests/team_members_spec.rb
+++ b/spec/requests/team_members_spec.rb
@@ -29,19 +29,37 @@ describe "TeamMembers" do
 
     describe "fill in" do 
       before do
-        check "team_member_read"
         click_link "Select user"
         click_link @user_1.name
-        #select @user_1.name, :from => "team_member_user_id"
+
+        within "#team_member_new" do 
+          check "team_member_read"
+          check "team_member_write"
+        end
       end
 
-      it { expect { click_button "Save" }.to change {UsersProject.count}.by(1) }
+      it { expect { click_button "Save";sleep(1) }.to change {UsersProject.count}.by(1) }
 
       it "should add new member to table" do 
         click_button "Save"
+        @member = UsersProject.last
 
-        page.should_not have_content("Add new member")
         page.should have_content @user_1.name
+
+        @member.read.should be_true
+        @member.write.should be_true
+        @member.admin.should be_false
+      end
+
+      it "should not allow creation without access selected" do 
+        within "#team_member_new" do 
+          uncheck "team_member_read"
+          uncheck "team_member_write"
+          uncheck "team_member_admin"
+        end
+
+        expect { click_button "Save" }.to_not change {UsersProject.count}
+        page.should have_content("Please choose at least one Role in the Access list")
       end
     end
   end
diff --git a/update.rb b/update.rb
deleted file mode 100644
index b81a4088..00000000
--- a/update.rb
+++ /dev/null
@@ -1,44 +0,0 @@
-root_path = File.expand_path(File.dirname(__FILE__))
-require File.join(root_path, "lib", "color")
-include Color
-
-def version
-  File.read("VERSION")
-end
-
-# 
-# ruby ./update.rb development # or test or production (default)
-#
-envs = ["production", "test", "development"]
-env = if envs.include?(ARGV[0])
-        ARGV[0]
-      else
-        "production"
-      end
-
-puts yellow "== RAILS ENV | #{env}"
-current_version = version
-puts yellow "Your version is #{current_version}"
-puts yellow "Check for new version: $ git pull origin 1x"
-`git pull origin 1x` # pull from origin
-
-# latest version
-if version == current_version
-  puts yellow "You have a latest version"
-else
-  puts green "Update to #{version}"
-
-`bundle install`
-
-  # migrate db
-if env == "development"
-`bundle exec rake db:migrate RAILS_ENV=development`
-`bundle exec rake db:migrate RAILS_ENV=test`
-else
-`bundle exec rake db:migrate RAILS_ENV=#{env}`
-end
-
-  puts green "== Done! Now you can start/restart server"
-end
-
-