mrjob and Launch script
Adding jobs and Runners
working on mr_weather
adding all of the files in weather.mapreduce
added new files in "Weather"
 updated mrjob and weather.mapreduce notebooks
 Preparing for class
tebook Collection updated
mrjob+EMR+IAM is finally working for the students
Version pushed for class to work on EMR.
Delete weather_MRjob.ipynb
Updated mrjob
Merge branch 'master' of https://github.com/yoavfreund/UCSD_BigData

Conflicts:
	notebooks/weather.mapreduce/weather_MRjob.ipynb
Merge remote-tracking branch 'upstream/master'