edf: use make() to back EdfAnonMap
Merge pull request #74 from amitkgupta/master

Tiny improvements
Merge pull request #75 from Sentimentron/anonmap

edf: use make() to back EdfAnonMap
go fmt ./...
fix typo suceed -> succeed
Remove unused untested private function from chimerge_funcs
Remove unused private functions from base/util
Add headings and improve formatting of ConfusionMatrix GetSummary
Remove redundant import renames
Favor idiomatic error return over panic when parsing non-existent CSV file
RandomForest panics when trying to fit data with too few features instead of just hanging forever
Remove Println's from automated test suite since they aren't assertions
Favor idiomatic t.Fatalf over panic for test failures
Consistently use (t *testing.T) instead of T or testEnv