Update to support Julia 1.0

[trthatcher]

This package was originally written for Julia 0.4. Since Julia 0.4 was released, there have been major language changes which necessitates a full rewrite of the package.

This is the current status:

• Linear Discriminant Analysis
  • Fit implementation
  • Predict implementation
  • Unit tests
  • Native interface (lda function)
• Quadratic Discriminant Analysis
  • Fit implementation
  • Predict implementation
  • Unit tests
  • Native interface (lda function)
• StatsBase Interface