Merge pull request #112 from samqiu/master

Add comment for system-wide RVM install.

data/deploy.rb

@@ -15,13 +15,17 @@
 set :repository, 'git://...'
 set :branch, 'master'
 
+# For system-wide RVM install.
+#   set :rvm_path, '/usr/local/rvm/bin/rvm'
+
 # Manually create these paths in shared/ (eg: shared/config/database.yml) in your server.
 # They will be linked in the 'deploy:link_shared_paths' step.
 set :shared_paths, ['config/database.yml', 'log']
 
 # Optional settings:
 #   set :user, 'foobar'    # Username in the server to SSH to.
 #   set :port, '30000'     # SSH port number.
+#   set :forward_agent, true     # SSH forward_agent.
 
 # This task is the environment that is loaded for most commands, such as
 # `mina deploy` or `mina rake`.