[WIP] Add script to retrieve google doc spreadsheet for translations
Merge branch 'develop' into feature/gdrive-support
FIX warning for mocha
Splitting commands in two classes

Prepare to share common command for googleDocs
ADD googleDoc methods to download a file
Upgrade dependency add google_drive
Improve debug
Extract puts in classes to command
Update google doc class
method for download spreadsheet
FIX path of test require
Download csv from google doc on csv2strings
replace puts by say method
Removed useless google script
Removed mocha as it breaks build and is not used
Update date for release
Specify versions of nokogiri for ruby 1.8
Add known issues
Merge pull request #4 from netbe/feature/gdrive-support

Add google doc support (Beta)
Upadte Setup infos for dev version