Added a method to RDD to expose the ClassManifest.
Merge pull request #218 from rnpandya/dev

Scripts to start Spark under windows
Renamed RDD.manifest to RDD.elementClassManifest
Merge pull request #217 from rxin/dev

Added a method to RDD to expose the ClassManifest.
Add spark-shell.cmd
Merge pull request #219 from rnpandya/dev

Add spark-shell.cmd
Update Jekyll plugin to look at Scala 2.9.2 docs
Update license info on deploy scripts
Merge remote-tracking branch 'public-spark/dev' into doc
Makes nav menu dropdowns show on hover instead of on click.
Merge pull request #220 from andyk/doc

One commit that makes nav dropdowns show on hover
Documentation updates
Merge branch 'dev' of github.com:mesos/spark into dev
More updates to documentation
Several fixes to sampling issues pointed out by Henry Milner:

- takeSample was biased towards earlier partitions
- There were some range errors in takeSample
- SampledRDDs with replacement didn't produce appropriate counts
  across partitions (we took exactly frac of each one)
Various enhancements to the programming guide and HTML/CSS
Fixes to Java guide
Doc fixes
Fixed a test that was getting extremely lucky before, and increased the
number of samples used for sorting
Doc tweaks