Merge pull request tedious#71 from tedious/version_upgrades

upgrade dependencies, php requirements, formatting

Merge pull request tedious#64 from duncan3dc/composer-minimum-version

Update composer to match the minimum supported version

Merge pull request tedious#48 from Pyton/master

UTF Char detection

Merge pull request tedious#41 from tedious/empty_comments

Fix /**/ bug and add test cases.

Changed coverage badge to coveralls from shields.io

Unfortunately badges/shield#168 means that the images from shields.io for coveralls are unreliable, so until that's resolved I'm switching back to pulling the coveralls badge directly.

Merge pull request tedious#22 from tedivm/testing

Refactoring the Test Suite

First official release since migrating to github.