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
Merge pull request #33 from socialSearch/huyphamily

(feat) added instagram and reddit to api/search
karma tests fixed