Installer now creates and copies files to folder
bug fix in the parser.

When checking the (local) setup, only check the header if the global setup has one.
Merge branch 'master' of github.com:0xdata/h2o
Updated error handling in the separate header file mode.
Hide separate header selector for non-csvs.
fix summary tests
Added min and max values to k-means apply
modified kevin's multi file parse test with separate header to specify the file with the header for the parse. Passes now.
Merge branch 'master' of github.com:0xdata/h2o
Update Algorithms.R
Modified h2o.glmgrid
Fixed bug in scoring task (just forgot to set number of valid rows in the result) which caused all rows reported to be NAs(missing) and consequently Summary of this data was full of NAs.
Merge branch 'master' of github.com:0xdata/h2o
Nice, informative guide to installing R package
Merge branch 'master' of https://github.com/0xdata/h2o
Added some error checking to h2o.startLauncher
Removed inherit_log4j.  It never did the right thing, and I am happy
with how the hadoop logs are getting produced, so drop it.
Merge branch 'master' of github.com:0xdata/h2o
Remove dead variable _hdfsActive.
Added hdfs_skip option.
This makes it extra clear that, when launched via hadoop and running
in a mapper task, H2O does not load any HDFS library itself.
Instead, H2O inherits the HDFS library from the mapper task.