$NTA replaced to $NUPIC as they now direct to the same dir
Removes unneeded pylintrc symlink.
Move OPF binaries to standard repo location.
Update references to OPF scripts.
Bug fix in OPF scripts path.
Merge pull request #985 from scottpurdy/master

A little clean up
Merge commit 'ce6848e99279ffdc9ff83ff3e4ff4c2069323522' into pip-installable