edits to v2interface.  updates through rupdateTau2RDDelta
add comments
Add unit test Makefile and doRunit
Comment rupdateAlpha_MRF, rupdateBeta_MRF as there are no longer C entry points for these functions
comment rupdateAlpha_MRF in v2Interface.R
comment export of rupdateAlpha_MRF, etc in the namespace
Update collab
Update collab
Update collab
Update collab
Separate updates for models A,B,C,D; I & II
d
Model II updates
Merge pull request #2 from nmistry2/collab

Additional wrappers
remove extra lines/bump version
Merge branch 'collab' of github.com:rscharpf/XDE into collab
bump version after merge
merge with Nipun's modelA_D branch
Add back unitTests/ and tests/ (not present in Nipun's forked branch)
remove all *.o files from git index