util: handy-dandy utility to print exception.
combo table: slightly more informative error mess.
Merge branch 'master' of http://github.com/opencog/opencog into moses
Rough-in for a new scoring algo.
moses: First cut at 1D k-means scorer
moses: bug fix the recently added k-means code
moses: all-new redesigned k-means
Sideline Ramin's PLN implementation
move python code into neat directories (will require some fiddling to make it work again)
Finish that last commit
Start a new PLN
Refactor and start unit-testing the newnewnew PLN chainer
Moses: bug fix in recently added code.
moses: another bug-ix in recently added code.
Add xor example program
Wrap moses_exec
Add moses_service classes
Update moses_service
Update moses_service
Just invoke moses with no additional arguments for now