minor corrections
Gestion de la perte du websocket
Merge pull request #51 from mattgu74/angularjs

Gestion de la perte du websocket.
Merge branch 'angularjs' of github.com:payutc/mozart into angularjs
Merge pull request #52 from apuyou/angularjs

Wording & PrintFormatter service
Integration impression ticket
Merge pull request #53 from mattgu74/angularjs

Integration impression ticket
Merge branch 'angularjs' of github.com:payutc/mozart into angularjs