Merge pull request #7 from lostorbit/master

updated getyql.py
Merge pull request #8 from lostorbit/master

stockpush and stockpull example programs added, with zmq_srv.py updated to match
Updated get_friend_tweets to get_tweets and created rough tweetcache object
Update ProductBacklog.txt

added my tasks
Added Error catching and network detection
Merge branch 'master' of https://github.com/AaronTR/SLU_Software_Engineering_Group_A
Renamed SentimentAnalyzer
Merge pull request #9 from lostorbit/master

Updated product backlog
Added push_tweet support for the zmq server
Optimized tweet filter
Added push_tweet support into the zmq server program.
Basic ZMQ server, with its attached database.
Added compatibility for tweet_pushes to the analyzer
A simple tweet search program that sends tweets to the sentiment analyzer.
Added Documentation.
Merge remote-tracking branch 'aaron/master'

Conflicts:
	ProductBacklog.txt
Merge remote-tracking branch 'darrel/master'

Conflicts:
	zmq_srv.py
stockpull will create an array of stocks using numpy, zmq_srv updated to not have an infinite loop