First commit.
Phase 1 almost finished.
Phase 1 is completed and working properly.  On to phase 2.
allow default parameter values that are already Reps. simplify fhashmap_from_arrays.
add first-class support for features to OptiML
A simple kNN classifier for the KDD Cup 99 intrusion detection dataset
resolve merge conflict
Made algorithm structures better for parallelization, added edge weights to undirected graphs.
Added app.
add build.properties to generated DSL project dirs; update OptiGraph for Forge default value change
Added in proper code for self loops, now need to debug perf.
Cleaned up code in first phase.  Answer is right perf is still off.
Added sorting back into the input.
Fixed sort by bug.
Removed the mutable hash.  Now we just delay with arrays, yay the performance still sucks.
Added a functional version of algorithm.  This algorithm is not good for the delite model.
add default SBT project for pre-loading REPL libraries
Community detection working.  Performance sucks but algorithm is completely there.
Algorithm kind of working.
Algorithm working, still have a mutable community structure.