Fixed GenCircle and GenGrid to add reciprocal edges properly
Fixed bug with GetMxSccSz
AddNode adds reciprocal edges for PUNGraph when given vector NbrNIdV
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
improved the fix for sorting the SCC sizes, expanded cncom tests and the demo
Merge remote branch 'upstream/master'
added comments on Google Test in makefile for tests
Merge branch 'master' of https://github.com/snap-stanford/snap
Succesfully ran flows test.