twitterhandler modifications
added forked node-twitter-api as submodule
removed node-twitter-api npm module
remove submodule, add forked repo to package.json
remove .gitmodules
finished dereferencing submodule /lib/node-twitter-api. using NPM to manage forked repo
some documentation updates
updated twitterhandler and its test
added some api examples
Update apiExamples.md
direct-message...not direct message.
added onstream end test
moved functions to prototype
moved reddithandler methods to prototype
added ability to store keywords in redis. can be turned into hashtags. and test
enhanced subreddit and keyword interactions
fixed DM issue
adjustments for direct messages
some changes from a while ago
Merge branch 'experimental'

Conflicts:
	lib/reddithandler.js

merged experimental branch