cs fixes
configuration options extended
custom route php block example with full php code and CS style fixed
Fixed missing sortBy part in DoctrineORMQuerySourceIterator
typo in configuration fixed
Fixed typo
Merge pull request #286 from pborreli/patch-1

Fixed typo
Merge pull request #281 from peterkokot/patch-cs

CS fixes
Merge pull request #282 from peterkokot/patch-docs

Documentation improvements
Merge pull request #283 from pulzarraider/iterator_missing_sort_by_fix

Fixed missing sortBy part in DoctrineORMQuerySourceIterator
Merge branch 'sonata/master'