Fix for entity generator discriminator column
Merge pull request #770 from fulopattila122/master

Fix for entity generator discriminator column
Added indexBy option to createQueryBuilder

Added way to access the underlying QueryBuilder#from() method's 'indexBy' parameter when using EntityRepository#createQueryBuilder()
Merge pull request #771 from caponica/cqb-indexby

Added indexBy option to createQueryBuilder
DO NOT OVERRIDE CUSTOM TREE WALKERS IN getIterator()
Merge pull request #772 from pine3ree/patch-1

DO NOT OVERRIDE CUSTOM TREE WALKERS IN getIterator()
Cleanup of Configuration and Mapping reference chapters.
Cleanup Association Mapping chapter
Simplify Working with Associations a little
Merge branch 'Docs'
Update create bug script

This script is using the first argument twice and ignoring the second argument completely.
Merge pull request #775 from Blazinn/patch-1

Update create bug script
Fixed typo in mapping documentation

"Classthat" to "Class that" line #69
Merge pull request #777 from Blazinn/patch-2

Fixed typo in mapping documentation
Fixed typo in property mapping

Changed 'pecify' to 'specify' line # 246
Fixed grammar in custom data types

Changed 'are apply' to 'are applied'
Merge pull request #778 from Blazinn/patch-3

Fixed typo in property mapping
Merge pull request #779 from Blazinn/patch-4

Fixed grammar in custom data types