Add get subjects to client
Merge pull request #13 from edpaget/return_subjects_client

Add get subjects to client
Bump version
Include bumped gemfile
Add railtie for configuration in rails
Formatting and better error reporting for railtie
Merge pull request #14 from edpaget/railtie

Add railtie for configuration in rails
Merge pull request #15 from parrish/pr/14

Formatting and better error reporting for railtie
Fixing spec