fixed small bugs in tweethandler
Merge branch 'master' of https://github.com/outsideTweets/outsideTweets

Conflicts:
	.gitignore
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Merge branch 'master' of https://github.com/outsideTweets/outsideTweets

Conflicts:
	db/artistBootStrap.js
Merge pull request #15 from paulyi326/master

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