Improved performance and keepFrame support.
[~TASK] added documentation.
[~TASK] resolved merge conflict
[~TASK] added comments to readme.
[~BUGFIX] background color error checking and bicubic interpolation. Thanks to Colin Mollenhour.
Merge branch 'feature/background' into develop
[~BUGFIX] watermark transparency will be interpreted.
[~BUGFIX] disabled memory checks.
Merge branch 'feature/4' into develop
[~TASK] added version information.
Merge branch 'release/0.3'