add ability to find elements that are intersected by a line refs #4345
Removed extra newlines and print statement (refs #4343)
Add TorqueReaction postprocessor and test refs #4334
Created INL specific slideset objects to reduce input file syntax (refs #4343)
Merge pull request #4337 from backmari/torsion_postprocessor

Add TorqueReaction postprocessor and test
Merge pull request #4346 from friedmud/elems_along_line_4345

add ability to find elements that are intersected by a line
Merge pull request #4351 from aeslaughter/training-4343

Improvements to PresentationBuilder to reduce input file syntax
Merge commit '30e918661e738345947841690707cc182004988c'