add classes to add group form
add bootstrap3 classes to add student view
added label to group select in student registration
add an authentication with devise #52
change .form to .form-group
remove <br>
add labels to the forms
add form container
update gitignore
Merge pull request #53 from KaMaria/issue-48-adapt_forms_bootstrap3

Issue-48-adapt forms bootstrap3
Merge branch 'authentication_devise'

Conflicts:
	db/schema.rb
customize devise

we need to specify person type on registration with a dropdown
Updated schema.rb

There are some deletions in here, that did not come from me (I know this sounds weird)
Add conditions for student index

Before there was an error if you wanted to go to the students index site if there weren't any groups yet.
Merge pull request #64 from KaMaria/fix_students_index_view

Fix students index view
add markup
more markup and classes
make current user indicator in header
link to user profile
add twitter handle to person