Initial commit; implementation and tests.
Build dir.
Updated phpunit.xml. Removed build dir.
Removed PHP 5.4 short array syntax.
Removed bootstrap.php, use vendor/autoload.php directly.
Removed .idea dir.
Updated phpunit.xml.
Removed HHVM tests.
Update README.md
Update README.md
PSR-2
Merge remote-tracking branch 'origin/master'
Updated readme with version.