Addressing issue in compute where compute is invoked instead of iterator on the parent RDD.
Merge pull request #126 from jegonzal/FixingPersist

Fixing Persist Behavior
Merge remote-tracking branch 'upstream/master' into sparsesvd
New documentation
tweaks to docs
doc tweaks
doc tweak
doc tweaks
remove accidental changes to ec2 script
old version of spark_ec2
javadoc for sparsesvd
more docs yay
Merge remote-tracking branch 'upstream/master' into sparsesvd
fix error message
Revert "Create VertexPlacement on demand in VTableReplicated"

This reverts commit 32f957f3317bd62768b415da0c0cd9114f59782c.

Conflicts:
	graph/src/main/scala/org/apache/spark/graph/impl/GraphImpl.scala
	graph/src/main/scala/org/apache/spark/graph/impl/ReplicatedVertexView.scala
New matrix entry file
rename sparsesvd.scala
start using matrixentry
new return struct
using decomposed matrix struct now