Added default value for GetTriads1 SampleNodes as it was missing a default value.
Removed GetNodeTriads function that was GetNodeTriads2 as it was redundant of GetNodeTriads3. Changed comment for GetNodeTriads3 to 2 due to removal.
Changed typename PGraph::TNodeI to PGraph::TObj::TNodeI for correct object also missing Graph->GetNI in for loop when getting MidNI.
GetNodeTriads was returning 0 without looking into the OutGroupEdges. Fixed to go through and calculate if there are OutGroupEdges.
Tests for triad.h file.
Added base graph files, and excluded in gitignore.
Updated base graph files for Linux and make test only run on Linux.
Added test to compare DOT files (Jure's suggestion.
Added test to compare DOT files (Jure's suggestion).
Merge branch 'master' of github.com:nshelly/snap
Merge branch 'master' of git://github.com/snap-stanford/snap
Updated comments in agmfast.h/.cpp
More changes to the comments in agm*.h/.cpp files
More changes to the comments to the AGM examples
Added documentation for TSsParser
Merge branch 'master' of git://github.com/snap-stanford/snap
added a test for IsTree(), added a test for a single node graph to IsTree()
Merge pull request #9 from nshelly/master

Updated GraphViz for Linux and Mac graph tests.
fixed compile errors in agmfast.cpp, fixed test errors in test-gviz.cpp
minor updates in the documentation for ss.h