update documentation

doc/install/installation.md

@@ -6,7 +6,7 @@ this should be the highest numbered stable branch (example shown below).
 If this is unclear check the [GitLab Blog](http://blog.gitlab.org/) for installation guide links by version.
-## GitLab CI 7.9 requires GitLab 7.9 or newer
+## GitLab CI 7.12 requires GitLab 7.12 or newer
 other [requirements](requirements.md)
@@ -58,7 +58,7 @@ Install the Bundler Gem:
 ## 4. Prepare the database
-You can use either MySQL or PostgreSQL.
+We recommend PostgreSQL but you can also use MySQL
 ### MySQL
@@ -108,7 +108,7 @@ You can use either MySQL or PostgreSQL.
     cd gitlab-ci
-    sudo -u gitlab_ci -H git checkout 7-9-stable
+    sudo -u gitlab_ci -H git checkout 7-12-stable
 ## 6. Setup application

doc/update/7.10-to-7.11.md

+# Update from 7.10 to 7.11
+
+## Notice
+
+__GitLab CI 7.11 requires GitLab 7.11 or higher and GitLab Multi Runner 0.3.0 and higher
+
+### 1. Stop CI server
+
+    sudo service gitlab_ci stop
+
+### 2. Switch to your gitlab_ci user
+
+```
+sudo su gitlab_ci
+cd /home/gitlab_ci/gitlab-ci
+```
+
+### 3. Get latest code
+
+```
+git fetch
+git checkout 7-11-stable
+```
+
+### 4. Install libs, migrations etc
+
+
+```
+# Install nodejs dependency:
+sudo apt-get install nodejs
+
+# For MySQL users
+bundle install --without postgres development test --deployment
+
+# For Postgres users
+bundle install --without mysql development test --deployment
+
+# Run migrations
+bundle exec rake db:migrate RAILS_ENV=production
+```
+
+
+### 5. Start web application
+
+    sudo service gitlab_ci start

doc/update/7.11-to-7.12.md

+# Update from 7.11 to 7.12
+
+## Notice
+
+__GitLab CI 7.12 requires GitLab 7.12 or higher and GitLab Multi Runner 0.4.0 or higher
+
+### 1. Stop CI server
+
+    sudo service gitlab_ci stop
+
+### 2. Update ruby if needed
+
+If your ruby version is older than 2.0.0 please update it.
+
+Update packages:
+
+    sudo apt-get update
+    sudo apt-get upgrade
+
+Download Ruby and compile it:
+
+    mkdir /tmp/ruby && cd /tmp/ruby
+    curl --progress http://cache.ruby-lang.org/pub/ruby/ruby-2.1.6.tar.bz2 | tar xj
+    cd ruby-2.1.6/
+    ./configure --disable-install-rdoc
+    make
+    sudo make install
+
+Install the Bundler Gem:
+
+    sudo gem install bundler --no-ri --no-rdoc
+
+### 3. Switch to your gitlab_ci user
+
+```
+sudo su gitlab_ci
+cd /home/gitlab_ci/gitlab-ci
+```
+
+### 4. Get latest code
+
+```
+git fetch
+git checkout 7-12-stable
+```
+
+### 5. Install libs, migrations etc
+
+
+```
+# Install nodejs dependency:
+sudo apt-get install nodejs
+
+# For MySQL users
+bundle install --without postgres development test --deployment
+
+# For Postgres users
+bundle install --without mysql development test --deployment
+
+# Run migrations
+bundle exec rake db:migrate RAILS_ENV=production
+```
+
+
+### 6. Start web application
+
+    sudo service gitlab_ci start