Start of docs (Twitter data structures)

 On branch docs

	new file:   docs/twitter_data_structs/user_stream.md
Update user stream docs.

 On branch docs

	modified:   docs/twitter_data_structs/user_stream.md
Manage script and test setup.

 On branch testing

	modified:   README.md
	new file:   manage.sh
	modified:   package.json
	new file:   test/smoke_test.js
Merge pull request #1 from kixxauth/docs

Docs for Twitter API structs
Merge pull request #2 from kixxauth/testing

Manage script and test setup.