bumping ruby 1.9.3 patch level
Revert "bumping ruby 1.9.3 patch level"

This reverts commit e5e59acd7263d18c9d133e62d10fb048d79e83ad.
Bumping Ruby patch level in RVMRC because of issues compiling therubyracer and V8
Updated version specifiers in Gemfile to prevent incompatibility errors when installing bundle from scratch