v2.0.0
* Decouple TwitterApi from global oauthClient * Drop the global oauthClient in favor of a slimmer oauthCredentials * Update README and example_test.go to use 'NewTwitterApiWithCredentials'
* Decouple TwitterApi from global oauthClient * Drop the global oauthClient in favor of a slimmer oauthCredentials * Update README and example_test.go to use 'NewTwitterApiWithCredentials'