Features:
- ruby 1.9.3 support
- specify ruby versions using RUBY_VERSION build var
Bugfixes:
- move "bin/" to the front of the PATH, so apps can override existing bins
Features:
- add sqlite3 warning when detected on bundle install error
Bugfixes:
- Change gem detection to use lockfile parser
- use
$RACK_ENV
when thin is detected for rack apps