k-means grid search and API work
New API work for k-means grid
Merge branch 'master' into k-means-grid

Conflicts:
	src/main/java/water/api/Parse2.java
	src/main/java/water/api/Request.java
	src/main/java/water/api/RequestServer.java
Got k-means to work with new API spec
Merge branch 'master' into k-means-grid

Conflicts:
	src/main/java/water/H2O.java
	src/main/java/water/Weaver.java
	src/main/java/water/api/Inspect2.java
	src/main/java/water/api/Parse2.java
	src/main/java/water/api/RequestServer.java
Using filters instead of annotations
Merge remote-tracking branch 'origin/k-means-grid'
Merge branch 'master' of git@github.com:0xdata/h2o.git
updated this per the basecamp doc notes
forgot some updates in the last commit of these
fixed test. was creating bad 0:<val> libsvm, and other checking problems. passes
Skip pdf generation if pdflatex is not installed.
Merge branch 'master' of github.com:0xdata/h2o
Remove autogenerated files from the build.
a variant that increases the cols a lot (without summary which stack traces) for libsvm
Merge branch 'master' of github.com:0xdata/h2o
first stab at KMeansGrid. seems to stack trace. maybe issue with params?
forgot these