Added update url to source list for apt
Spark 0.9.1 environment
Ignoring .DS_Store
Support of 1.0.0
Merge pull request #36 from lbustelo/master

Added update url to source list for apt
Adding Python 2.7 to Hadoop base image
Updating scripts and README for Docker and Spark 1.0
Updating versions in README
Merge pull request #1 from amplab/master

updating repo with changes from amplab