Start testing PHP 5.6 and make 5.4 mandatory success
Only run Travis on master, develop and release-* branches
Change version to indicate dev branch
Fix coverage link for develop branch
Merge pull request #604 from anton-tsyganenko/develop

New Simple layout, still needs some work but enough to merge.
Rename simple-new to simple as its supposed to be
Add basic print.css
Make readme reflect develop branch
Merge pull request #2 from wolfcms/develop

Develop