set ip dynamically based on interace with default gw and added external pw file
added .ipython-notebook-pyspark_00-pyspark-setup.py
renamed ipython_notebook_config.py.j2 -> .ipython-notebook-pyspark.py_ipython_notebook_config.py.j2
old commit added perl-CPAN to yum-packages
renamed ipython pyspark src files again
updated to support Yarn
renamed ipython-notebook-spark.py -> ipython-notebook-pyspark.py
removed print
added MASTER support