fixed incompatible API issues

exif() and orientate() now throw exception, if image is not instantia…

…ted from filepath

Merge branch 'stephandesouza-master'

Merge pull request Intervention#396 from barryvdh/patch-1

Add branch-alias

changed requirement in readme

Merge pull request Intervention#378 from aotd1/master

Change Imagick method for fitCommand

Added IoC container alias to enable automatic dependency injection

bugfix

Merge pull request Intervention#356 from olivervogel/master

changes

removed session cookies config setting in imagecache route