Tiny model update + link to third party auth + CI Update

Acl_role_model update
Link to documentation to Third Party Auth
CI Update
Update to Bootstrap 3.1 + CI Update
View fix for openid connect

Will have to do same or similar fix for all views.
Since:
```php
<div class="col-lg-12">
...
</div>
```
is in the main template and therefore not needed at the beginning of
each view.
utf8 for ci_sessions + fix uppercase model names in Connect_create
Commenting photo helper + CI Update

Still need to change name (as in other places) to align with CI
styleguide.
Hybrid Auth update
Fix to display icons on the linked account view
Merge pull request #4 from AdwinTrave/CI3

Ci3