add authentication
Merge branch 'development'
refactoring + remove last require to redis
change version
Merge branch 'feature/authentication' of git://github.com/poupotte/cozy-proxy

Conflicts:
	models.coffee
debug models
code cleaning: environment variable in uppercase
Merge pull request #17 from poupotte/master

Code cleaning
add travis configuration file
remove redis from passport test
Merge branch 'master' of github.com:mycozycloud/cozy-proxy
change before script for travis yml file
upgrade bcrypt package
debug travis configuration
add npm test command to package.json
npm test run tests directly without cake
attempt to make tests work with travis
attempt to make travis work 2
display current directory in travis
travis again...