add travis configuration
travis: start data-system in the right folder
add mocha to dev dependencies
change dev dependencies versions
debug travis build
debug travis build
debug travis build
travis:wait 3 seconds after data system start
upped request-json and add requests from cozy-commons
Merge pull request #6 from mycozycloud/development

upped request-json and add requests from cozy-commons
mock data indexer for tests
add travis badge to readme
add a timeout for travis after mock server was started
remove search test because of travis
Merge remote-tracking branch 'upstream/master'