== 1.1.3 - 2012/01/29
* [GitHub #8] fix test broken by libpng version.
(Patch by Bohuslav Kabrda.)
* Used RbConfig instead of Config.
== 1.1.2 - 2011/07/04
* [GitHub #2] fix test broken.
(Reported by Mamoru Tasaka.)
* [GitHub #4] update project descripton.
(Patch by Antonio Terceiro.)
* [GitHub #4] use setup.rb instead of extconf.rb.
(Patch by Antonio Terceiro.)
* [GitHub #3] add Copyright notice to README.
(Suggested by Antonio Terceiro.)
* [GitHub #7] supported non i386 and amd64 architectures.
(Reported by Antonio Terceiro.)