Add Travis CI configuration
Add @Slack notifications to Travis CI

Adds Slack integration between Slack and Travis CI
Remove composer.lock from gitignore

Allows all developers to maintain the same version of the libraries
Update Laravel and include the new composer.lock

Updates laravel to the latest version and provides a lock file for
current libraries.
Install Laravel IDE Helper

Fixes #20
Merge pull request #21 from informulate/add-laravel-ide-helper

Add laravel ide helper