Use capistrano multistage for our multiple deploy targets
Merge pull request #288 from expertiza/capistrano-multistage

Use capistrano multistage for our multiple deploy targets
Merge branch 'master' of https://github.com/expertiza/expertiza
Dummy method added
Possible bug fix
Added backup files (*~) to the gitignore
Ignored sql dumps, and fixed the proxy cap script
Ignoring temp files and the .idea folder
The database.yml file is now ignored.
Added pg_data to the gitignore