Update README.md
Ajusting config and .htaccsess files to run codeigniter
Aplying new name 'SIP'
Ajusting user controller to the new form of user register
Ajusting user model to the new form of user register and new table names in database
Ajusting user form register to new labels
Adjusting the name rules to accept white spaces
Atomizing form to register a new user
Applying the new way to save new users
Aplying data from user types in the session to load the correct pages
Applying data from user types in the session to load the correct pages
Creating Module and Permission classes
Loading modules of an user into user session
Login with restrict modules for users.

Signed-off-by: Macario Soares <macario.junior@gmail.com>
Adding sonar properties for statical analyze
Creating documentation for the new methods on Module and Permission models
Merge branch 'login' of https://github.com/italopaiva/SIP into login
Merge branch 'login'

Conflicts:
	application/controllers/login.php
Adding CPF label in register form, and validating its value before saving it in database
Ading register without registered session for students and guests