Fixing up override warning in examples Makefile. Also fixing a longstanding bug where we get false-positive passes in test.mk.
closes #3058
Making addRequiredParam<PostprocessorName>() work with real valued input file overrides
refs #3047
Using OutputName more (closes #3065)
Merge pull request #3064 from permcody/default_required_pps

Making addRequiredParam<PostprocessorName>() work with real valued input...
Merge pull request #3062 from permcody/examples_make_3058

Fixing up override warning in examples Makefile
Merge pull request #3066 from aeslaughter/yak

Using OutputName more
Removed uniform refinement limit (#1189)
Merge pull request #3067 from jwpeterson/remove_elk

Remove Elk namespace and mentions of Elk in documentation
Merge pull request #3068 from aeslaughter/material_output-1189

Removed uniform refinement limit
Removing unused Makefile.elkunit

Remove mentions of Elk from some Makefiles.

Refs #2936.