Merge pull request Intervention#951 from rez1dent3/master

added the $format parameter to the save method

Merge pull request Intervention#947 from olivervogel/master

Optimized code

Merge pull request Intervention#837 from umutuluer/patch-1

Update AbstractDriver.php

Merge branch 'mnabialek-short-array-trailing-spaces'

fix

Merge pull request Intervention#752 from daveblake/master

Allow parenthesis in Laravel5 filename when using imagecache

Merge branch 'vlakoffphpdoc'

Merge pull request Intervention#697 from frederikbosch/patch-1

Fix IDE error

fixed tests

Merge pull request Intervention#695 from vlakoff/1.6-parseColor

[1.6] Fix parseColor() with 3-char hex codes