Tidied up ignored files/dirs
Updated configs and readme
Fixed reference to wrong step number

and tidied step 2 a bit.
Updated license
Updated composer.json and vendors

doctrine/collections v1.2
doctrine/dbal v2.4.2
doctrine/doctrine-migrations-bundle dev-master (667f208)
doctrine/migrations dev-master (0742fc7)
doctrine/orm v2.4.2
friendsofsymfony/jsrouting-bundle 1.5.3
jdorn/sql-formatter v1.2.17
symfony/swiftmailer-bundle v2.3.5
symfony/symfony v2.3.9
willdurand/jsonp-callback-validator v1.1.0
Added phpstorm project files
Merge pull request #26 from jaspernbrouwer/master

Tidied some things up after initial setup.