Update to gpl2 or later.  Fixes #89
Merge pull request #92 from post-forking/gpl2

Update to gpl2 or later.  Fixes #89
Add function to return the post type constant for use with php5.2
dont' access static constant since php5.2 barfs when you do
Merge pull request #93 from post-forking/php52-fix

Improve php5.2 compatibility. fixes #91
add initial deploy script
Merge pull request #94 from post-forking/deploy-script

add initial deploy script
version 2.1
Fix php5.2 compatability
test adding coeralls
Merge pull request #99 from post-forking/coveralls

Improve tests
Add coveralls badge