Refactored to WeightValue support AdaGradRDA
Added a unit test
Changed eta0 to eta
Added delete()
Added adagrad_rda() classifier
Removed a comment
Added convert_label() UDF
Fixed a bug in AdaGradRDA initialize
Added @UDFType
Fixed the default eta of adagrad()
Added aliases
Merge pull request #106 from myui/feature/adagrad

Feature/adagrad