Check `session_id` before `session_start`
Merge pull request #4 from Bishop/patch-1

Check `session_id` before `session_start`
Update README.md
Merge pull request #6 from ceeram/patch-1

Update README.md
Fixes #1 missing index notice when user does not allow access.
Coding style fix
Updated to use mapProfile() for non-guaranteed data.
Add Optional Authenticate Parameters

Allow optional oauth/authenticate parameters in request.

Described https://dev.twitter.com/docs/api/1/get/oauth/authenticate
Merge pull request #8 from skennedy1492/master

Add Optional Authenticate Parameters
Upgraded tmhOAuth to v0.7.1. Fixes #9
Update link to api version 1.1
Merge remote-tracking branch 'upstream/master'

Conflicts:
	TwitterStrategy.php