Changing Sentry Auth Source

Using composer instead package.
Adding Composer

Add composer autoload.php into FuelPHP bootstrap.php

Alias 'Cartalyst\Sentry\Facades\FuelPHP\Sentry' to 'Sentry'.
Merge branch 'tmp' into dev
Merge And Changing .gitignore List
Merge remote-tracking branch 'bsd/dev' into dev

Conflicts:
	composer.json