autodetect variable groups, with an opt-out method too
fixed erroneous assert, all examples pass now
Merge branch 'variable_groups' of https://github.com/benkirk/libmesh into variable_groups
revert misleading comment
Merge branch 'master' into variable_groups
fix multithreading
preserve exit status from examples
skip for DIM=1,2
fixes for more config options
complex fix
more complex fixes
fix NOX configuration
Merge pull request #28 from benkirk/variable_groups

Autodetect VariableGroups