Add RAILS_ENV to rake docs

doc/raketasks/backup_restore.md

@@ -4,7 +4,7 @@ Creates a backup archive of the database and all repositories. This archive will
 The filename will be `[TIMESTAMP]_gitlab_backup.tar`. This timestamp can be used to restore an specific backup.
 
 ```
-bundle exec rake gitlab:backup:create
+bundle exec rake gitlab:backup:create RAILS_ENV=production
 ```
 
 Example output:
@@ -40,7 +40,7 @@ Deleting old backups... [SKIPPING]
 ### Restore a previously created backup
 
 ```
-bundle exec rake gitlab:backup:restore
+bundle exec rake gitlab:backup:restore RAILS_ENV=production
 ```
 
 Options:

doc/raketasks/features.md

@@ -13,7 +13,7 @@ Old path: `git@example.org:myrepo.git`
 New path: `git@example.org:username/myrepo.git` or `git@example.org:groupname/myrepo.git`
 
 ```
-bundle exec rake gitlab:enable_namespaces
+bundle exec rake gitlab:enable_namespaces RAILS_ENV=production
 ```
 
 
@@ -22,7 +22,7 @@ bundle exec rake gitlab:enable_namespaces
 This command will enable the auto merge feature. After this you will be able to **merge a merge request** via GitLab and use the **online editor**.
 
 ```
-bundle exec rake gitlab:enable_automerge
+bundle exec rake gitlab:enable_automerge RAILS_ENV=production
 ```
 
 Example output:

doc/raketasks/maintenance.md

@@ -7,7 +7,7 @@ Runs the following rake tasks:
 * gitlab:app:enable_automerge (see "Features")
 
 ```
-bundle exec rake gitlab:app:setup
+bundle exec rake gitlab:app:setup RAILS_ENV=production
 ```
 
 
@@ -17,7 +17,7 @@ This command gathers information about your GitLab installation and the System
 it runs on. These may be useful when asking for help or reporting issues.
 
 ```
-bundle exec rake gitlab:env:info
+bundle exec rake gitlab:env:info RAILS_ENV=production
 ```
 
 Example output:
@@ -68,7 +68,7 @@ It will check that each component was setup according to the installation guide
 You may also have a look at our [Trouble Shooting Guide](https://github.com/gitlabhq/gitlab-public-wiki/wiki/Trouble-Shooting-Guide).
 
 ```
-bundle exec rake gitlab:check
+bundle exec rake gitlab:check RAILS_ENV=production
 ```
 
 Example output:
@@ -145,7 +145,7 @@ This will create satellite repos for all your projects.
 If necessary, remove the `tmp/repo_satellites` directory and rerun the command below.
 
 ```
-bundle exec rake gitlab:satellites:create
+bundle exec rake gitlab:satellites:create RAILS_ENV=production
 ```
 
 
@@ -154,7 +154,7 @@ bundle exec rake gitlab:satellites:create
 This will send all users ssh public keys to gitolite and grant them access (based on their permission) to their projects.
 
 ```
-bundle exec rake gitlab:gitolite:update_keys
+bundle exec rake gitlab:gitolite:update_keys RAILS_ENV=production
 ```
 
 
@@ -163,7 +163,7 @@ bundle exec rake gitlab:gitolite:update_keys
 This makes sure that all projects are present in gitolite and can be accessed.
 
 ```
-bundle exec rake gitlab:gitolite:update_repos
+bundle exec rake gitlab:gitolite:update_repos RAILS_ENV=production
 ```
 
 ### Import bare repositories into GitLab project instance