Add ruby-box gem.
Merge branch 'master' into post_to_box
Created class to post pics into Box.
Merge branch 'master' into post_to_box
Bug fix.
Changed config file path because it couldn't load.
Change requirement.
Added tweet function.
Modified w2b to do customize behavior.
Changed how to upload instead of using ruby-box gem.
Added function to be able to upload pictures into Box.
Deleted gem file because of unnecessary.
Renamed file because it cloud't recognize as ruby file.
Changed a sentence.
Configuration fix.