Update branch alias to 0.7
Merge branch 'master' into develop
Merge branch 'master' into develop
Update changelog
Merge branch 'master' into develop
Fix version number
Merge branch 'master' into develop
Update ImagineInterface::VERSION
Update ImagineInterface::VERSION
Fix unit tests with latest PHP versions
Merge pull request #340 from romainneutron/fix-unit-tests

Fix unit tests with latest PHP versions
Improve exceptions in Gd driver's open()

- RuntimeException more suitable (and consistent with other drivers)
- Change message as file existence is checked beforehand in checkPath() (refs #326)
Add test for opening of an invalid image file
Merge branch 'gd-open' of github.com:vlakoff/Imagine into vlakoff-gd-open
Merge branch 'vlakoff-gd-open'
Update changelog
Uniformize exception messages
Merge branch 'gd-open' of github.com:vlakoff/Imagine into vlakoff-gd-open
Fix Imagick get size for animated gif

Instead of using last frame and getting size on it, use
first one which always has right width and height.
Preserve iterator state on getSize