not working
AUC optimizers working
rudimentary RMSE tests
a little doco detail
merge
fix merge conflict with doco
Merge branch 'zachmayer-master2' into optTests
fixing test-ensemble for non-exported function
still cant find degenerate case
optTests
fix up na handling and note choices in doco
clean up auc style
back to colSums
Merge pull request #84 from jknowles/optTests

Opt tests