Evolution to 2.2
Update readme
Merge pull request #15 from pokap/2.2

Evolution to 2.2
Merge branch 'master' into 2.2

Conflicts:
	composer.json
Merge branch 'master' into 2.2
Fixed missing Symfony toolbar and some CS
Merge pull request #18 from mremi/fix-sf-toolbar-inclusion

Fixed missing Symfony toolbar and some CS
Moved the license to follow best practices
Merge pull request #19 from mremi/fix-license-path

Moved the license to follow best practices
Added screenshot to preview a fresh install
Merge pull request #20 from mremi/add-screenshot

Added screenshot to preview a fresh install
Merge pull request #22 from mremi/master

Merge branch 2.2 into master