added instagram and reddit to api/search
Merge branch 'master' of https://github.com/socialSearch/socialSearch

Conflicts:
	.gitignore
added process.env.node_env variable
added process.env variable
changed package.json
changed test
Merge branch 'master' of https://github.com/socialSearch/socialSearch
added travis build tag to top of readme
Merge pull request #33 from socialSearch/huyphamily

(feat) added instagram and reddit to api/search
karma tests fixed
git fixes
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small gitignore change
Merge pull request #34 from socialSearch/caseyg1204

Refactor twitter.js to remove reference to local files, remove coverage params from Karma config
Merge branch 'master' of https://github.com/socialSearch/socialSearch
branch fix
added travis badge to readme