diff --git a/CHANGELOG b/CHANGELOG
index d5e2d118de065803a40740470532c1221a600955..47471a65a9ebff882a0d9496e1da314bac696e37 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+v 2.0.0
+  - gitolite as main git host system
+  - merge requests
+  - bugfix
+
 v 1.2.2
   - common config file gitlab.yml
   - issues restyle
diff --git a/README.md b/README.md
index 12a0aba709c68b877ee9ab394f9b126749c2f2d3..48bbcc270b36004f31d1b346fd206040cba37e07 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ GitLab is a free Project/Repository management application
 ## Application details
 
 rails 3.1
-works only with gitosis
+works only with gitolite
 sqlite as default a database
 
 ## Requirements
@@ -17,7 +17,7 @@ sqlite as default a database
 * ruby 1.9.2
 * sqlite
 * git
-* gitosis
+* gitolite
 * ubuntu/debian
 * pygments lib - `sudo easy_install pygments`
 
@@ -51,7 +51,7 @@ bundle exec rake db:setup RAILS_ENV=production
 bundle exec rake db:seed_fu RAILS_ENV=production
 ```
 
-Install gitosis, edit `config/gitlab.yml` and start server
+Install gitolite (with repo umask 0007), edit `config/gitlab.yml` and start server
 
 ```bash
 bundle exec rails s -e production
@@ -80,24 +80,9 @@ usermod -a -G git gitlabhq_user_name
 
 ### !!! IMPORTANT !!! Gitolite umask should be 0007 so users from git group has read/write access to repo
 
-## Install Gitosis
-
-```bash
-sudo aptitude install gitosis
-
-
-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
-
-cd /tmp && git clone git@localhost:gitosis-admin.git 
-
-rm -rf gitosis-admin.git && cd
-
 ```
 
+
 ## Install ruby 1.9.2
 
 ```bash
diff --git a/VERSION b/VERSION
index 23aa8390630cc1ae7f102ddd472e4ba48b689844..227cea215648b1af34a87c9acf5b707fe02d2072 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.2.2
+2.0.0
diff --git a/config/gitlab.yml b/config/gitlab.yml
index e861031e5ee6f0771512a19339b19ef8884fb997..5d40b2b3440abf88e36ded8627e21cc3dee48edb 100644
--- a/config/gitlab.yml
+++ b/config/gitlab.yml
@@ -7,9 +7,6 @@ email:
   host: gitlabhq.com
 
 # Git Hosting congiguration
-# You can use both gitolite & gitosis
-# But gitosis wiil be deprecated & 
-# some new features wont work with it
 git_host:
   system: gitolite
   admin_uri: git@localhost:gitolite-admin