Removed some output items (closes #2883)
Merge pull request #2884 from aeslaughter/peacock

Removed some output items
Printing default coupling value in --dump and --yaml
closes #2876
eigen kernels may not cover all eigen variables, so provide a function to mark a eigen variable #2888
fix a bug in the scaling which requres regolding #2888
make AddVariableAction able to add an eigen variable and create a test with deficient B #2888
Merge pull request #2889 from YaqiWang/eigen_var_2888

Eigen variable add 2888
Merge pull request #2882 from permcody/yaml_dump_default

Printing default coupling value in --dump and --yaml