Fix wrong type_spec in getPixelRegionIterator
Merge pull request #21 from watashi/master

Fix wrong type_spec in getPixelRegionIterator
Lets see if this fixes #22
Merge branch 'master' of github.com:mkoppanen/imagick
This should fix #22
Fix some potential memory leak.
Merge pull request #24 from watashi/master

Fix some potential memory leak.
Merge remote-tracking branch 'mkoppanen/master'
size_t vs MagickSizeType