Added: code coverage
Refactored: indexer client creation. Also, it is now configurable with INDEXER_PORT env variable
Refactored: http client in tests
Refactored: env token can be declared only once
Changed: axon port is now configurable with an environment variable
Added: variable environment to chosose CouchDB database name
Changed: axon default port for tests
Added: CouchDB host and port are now configurables via environment variables
Improved: proper coffee-script syntax
Fixed: code coverage + updated coverage
Added: tests for account controller + Fixed account_controller
Compiled
Updated: coverage
Fixed: the DB name conf wasn't fully used in production
Added: option to make the tests run with the e built js version. Disabled by default locally, enabled on travis
Removed: useless file. Coverage should be in coverage/
Fixed: typo in variable name
Compiled
Merge remote-tracking branch 'joseph/master' into cozy/master

Conflicts:
	build/server/lib/db.js
	server/lib/db.coffee