forge/roaster — pull request #16 by wmedvede (2014-05-07 10:06:57+00:00)
Title: Fix to avoid NPE when a field don't have initializer and field.getString...

A NPE was produced when getStringInitializer() or getLiteralInitializer() was invoked on fields that don't have initializer.
The expected behaviour is that if the field don't have initializer null will be returned.