translation capabilitites, more info on readme
small fixes on the docs and the demo login form
fixed functions to update user info and docs
changes to views
fixed update functions
broken parenthesis
CI 2.1.3 session destroy bug fix

CI 2.1.3 bug: after destroy session, can't set flashdata because
session_id
Merge pull request #3 from yohang88/master

CI 2.1.3 error on logout process
fixed logout message type
added custom fields and updated documentation. please read the docs for this feature.
Login for was wrongly replaced
Merge branch 'master' of github.com:TechplexEngineer/codeigniter-user-spark

Conflicts:
	README.md
	demo/views/.DS_Store