Merge pull request #17 from tophsic/master

Add /^the response should expire in the future$/
Delete trailing spaces
Add /^print last response headers$/
Fix fr translation
Move building scripts in bin/
Import features form behatch-skeleton
Add license in composer.json
Fix features
Fix french translation
Delete broken notifiers
[doc] Add xml context
Add travis ci configuration
Merge branch 'travis'
Better timeout
Merge branch 'better-timeout'
[travis] Enable javascript scenario
[travis] Quiet php -S
Merge branch 'travis'
added modifier option for element count,  lowercase support everywhere
'Should' now supported in lowercase