Updates domain to li3.me

* Change domain referenced from lithify.me (currently unregistered as of 2014-01-04 and not resolving) to li3.me (currently resolving just fine)
Merge pull request #74 from gavD/domain-change

Updates domain to li3.me
Replacing how to set display_errors (php.ini)
Merge pull request #75 from matysanchez/master

Replacing how to set display_errors (php.ini)
Adding composer.json.
Merge branch 'dev'