Updates to switch to ruby-2.1.3
Merge pull request #11 from mo-nathan/ruby-2.1.3

Updates to switch to ruby-2.1.3
Added .ruby-version file
Merge pull request #12 from mo-nathan/ruby-2.1.3

Added .ruby-version file
Fix for HTML showing on refine_search page
Ruby 2.1.3 ready to roll!
Fixed Ruby version in various script/*
Increased unicorn and nginx timeouts