Typo improvements.
Merge pull request #51 from beregond/typo

Typo improvements.
Removed unused use statements
Merge pull request #53 from norzechowicz/sensio-insight

Removed unused use statements
Replaced empty fixture class with \stdClass
Merge pull request #54 from norzechowicz/sensio-insight

Replaced empty fixture class with \stdClass
Added php 5.5 to travis.yml configuration
Merge pull request #55 from norzechowicz/travis

Added php 5.5 to travis.yml configuration
Removed unused use statement
Tweaked default filter buttons' colors
Introduction into Behat
Merge pull request #56 from chives/dev-buttons

Tweaked default filter buttons' colors
Added CRUD list, results per page and pagination features
Added CRUD list sorting features
Added filtering feature
Added crud create and edit user stories
Fixed tests
Updated datasource-bundle dependency
Reorganized steps in crud features, added developer context
Moved Behat contexts to better place