high order patch #2294
need to set right quadrature order for aux elemental variable evaluation #2294
a test for the high order aux variable #2294
Merge pull request #2615 from YaqiWang/high_order_2294

High order #2294
fixup test closes #2294
Merge commit '8608a203692ac2bfd6d83328f40d8dd8911b617d'
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
Merge commit 'fcb149e3455fb68005173e8a7eb1ddb3e88a4a11'
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 commit '1c758ba850106dfa6f8b8d75e5e7c616f4118034'
Merge pull request #2652 from jasondhales/scale_2651

Scale for HomogenizedThermalConductivity #2651
Merge commit '40ea0ca4d2f61d65db9f712913e8671ef9b63b76'
Many fixes for Peacock refs #2656
Merge commit '07949f7f03696b5dea7214807bf1a786afa16ae7'