added method to be able to reuse the console application
added a simple test
amended documentation
Use `null` comparation instead of `is_null()`
Merge pull request #1093 from malukenho/patch-2

Use `null` comparation instead of `is_null()`
Fix bulk insert code example 

Previous code example did not flush all entities when entity count was not a multiple of batch count.
Merge pull request #1094 from thekeyboardbum/master

Fix bulk insert code example
Merge pull request #1 from doctrine/master

Update from original
Changes for grammar and clarity
Merge pull request #1096 from simonharris/master

Changes for grammar and clarity
#DDC-1590: Fix Inheritance in Code-Generation
#DDC-1590: Fix Inheritance in Code-Generation: Code Style Fixes
Merge pull request #1069 from anho/reuse-console-app

added method to be able to reuse the console application
#DDC-1590: Simple Fixes
Simple Fixes
add support for nesting embeddables
fix handling infinite nesting of embeddables
Minor CS fix
Merge pull request #1108 from umpirsky/patch-1

Minor CS fix
DDC-3120 - adding instantiator dependency