fixup test closes #2294
RichardsRelPermPowerGas added, and tests added.  This should close #2635
Merge pull request #2648 from WilkAndy/feature_2635

RichardsRelPermPowerGas added, and tests added.  This should close #2635
Added ability to output on nonlinear and linear residuals (#2617)
Updated skipped tests (#2617)
Clean up whitespace and tabs (#2617)
Scale for HomogenizedThermalConductivity #2651
Limiting tests to opt and oprof (closes #2653)
Merge pull request #2649 from aeslaughter/iter-2617

Adds ability to output every nonlinear and linear iteration
Merge pull request #2652 from jasondhales/scale_2651

Scale for HomogenizedThermalConductivity #2651
Many fixes for Peacock refs #2656
fix pyside compatibility refs #2656
Deleting trailing whitespace missed by incomplete hook - #2460
Merge pull request #2660 from permcody/delete_whitespace

Deleting trailing whitespace missed by incomplete hook
Making sure solution vectors are in sync in AuxiliarySystem (closes #2659).

This patch moves the calls solution().close() and _sys.update() right
after the element and nodal loop.  It also adds the same calls inbetween
volumetric and boundary loops, which caused these two vectors to be out
of sync resulting in incorrect values used in auxiliary boundary
conditions.
Merge pull request #2658 from andrsd/sync-solution-vectors

Making sure solution vectors are in sync in AuxiliarySystem.
Repaired logic bug, added test for this bug, resolved ordering in OutputWarehouse (closes #2661)
Merge pull request #2663 from aeslaughter/recover-2661

Repaired [Outputs] related logic bugs
Merge pull request #2654 from aeslaughter/dbg-par-2653

Limits tests to opt and oprof
Removed PETSc types (closes #2665)