In capistrano config, increment Ruby version for rvm.
Capistrano RVM bundle wrapper task.
Revert "Capistrano RVM bundle wrapper task."

This reverts commit 82527fa7fd2e80b6edcf328378e9b3612d40bd89.
Merge branch 'master' into ontohub.org

Conflicts:
	config/deploy.rb
Less text in footer.