genPickledDicts will create pickled dictionaries from our generatehashtags.txt. These two dictionaries: id2TagDict has key-value of nodeID-Hashtag and tag2IDDict has key-value Hashtag-nodeID
Merge branch 'master' of https://github.com/omosola/fergusonproject
Merge branch 'master' of https://github.com/omosola/fergusonproject
Merge branch 'master' of https://github.com/omosola/fergusonproject

11/24/14 Pulling latest files from github because I haven't pulled in about a week.