Update events.md
Removed hhvm env from travis
Merge pull request #99 from norzechowicz/travis

Removed hhvm env from travis
Moved classes related with Doctrine to Doctrine namespace
Added missing specs
Reduce composer update command calls
Refactoring
Refactoring Doctrine create action
Refactoring Doctrine edit action
Refactoring Doctrine read action
Refactoring Doctrine delete action
Refactoring Doctrine resource action
Merge pull request #101 from norzechowicz/refactoring

Moved classes related with Doctrine to Doctrine namespace