Exis error suppress, WebP image support.

Please check #93 and #91

Bug fix in exif read data

Merge pull request #86 from brianfreytag/image_size

Re-run getimagesize without source_info if false

Improved validation and error handling

Merge pull request #84 from emiliodeg/patch-1

better quality support

Library throws own exception instead of generic one

Merge pull request #78 from TheM1984/master

Added the ImageResizeException to the Readme and php unit test.

Exif extension is now optional

Merge pull request #74 from casperbiering/suggest-ext-exif

make ext-exif suggested instead of required

Imageflip function added for PHP < 5.5

1.6.3

whitelist added to phpunit

Palleted PNG images are not converted to truecolor by library

Merge pull request #65 from xzdshr/quality_truecolor

add quality_truecolor parameter

Minor bug fixes and memory improvements

Merge pull request #59 from PetrSchegolskov/feature

Add imagedestroy to save method

Added new method to allow free crop

• freecrop method added to crop at any position
• added api docs and link for the same in README
• minor improvements

Added exif extension in composer

Merge pull request #53 from bkielbasa/bugfix/missing-exif-in-composer

Add Exif extension to composer.json