- use serde instead of rustc_serialize
- c_char instead of i8 in libsvm bindings
- fixed EncodableRng dummy serialization implementation
- fixed EncodableRng dummy serialization implementation
- panic when removing constant features when splitting a decision tree
- factorization machines
- parallel fitting and prediction for one-vs-rest models
- NonzeroIterable now takes &self
- bincode version bumped to 0.4.1 to fix dependency breakage
- added ROC AUC score metric
- moved newsgroups dataset code into a central module
- made the utils module semi-public
- added libsvm bindings and the SVC model.
- replace input checking asserts in model functions with error-returning functions
- Initial release.