Quantile blog work
Functioning Big Data quantiles.
Also add functioning k-means
Final Quantile code
1st cut grep
Merge branch 'master' into cliffc-quantiles
Update output schema param lists to the New World Order
Merge branch 'master' into cliffc-quantiles

Conflicts:
	h2o-algos/src/main/java/hex/schemas/KMeansV2.java
Parallel distributed grep
Grep tweaks for easier-to-read code
Merge branch 'master' into cliffc-quantiles

Conflicts:
	h2o-app/src/main/java/water/H2OApp.java
Tweak GrepTest
Merge branch 'master' into cliffc-quantiles
Cleanup for merge with master

Remove KMeans2 (duplicate).
Fix some test file names.