Merge pull request #8 from tomsmeding/master

Fixed lots of stuff and added homework!
Create .travis.yml
Delete .travis.yml
Delete getschoolname.php

deleting pages not used in API version
Delete utils.php

deleting pages not used in api version
Delete loginform.html

deleting pages not used in api version
Update index.php

index is only for api reference
Update README.md
Added "Studiewijzers" example
Added "Studiewijzers" API
Update README.md
Update api.php
Merge pull request #11 from MegaCookie/patch-3

Update README.md
Merge pull request #9 from MegaCookie/patch-1

Added "Studiewijzers" example
Merge pull request #10 from MegaCookie/patch-2

Added "Studiewijzers" API
Merge pull request #12 from tomsmeding/master

Homework functionality, cookie cleanup functionality
Merge pull request #2 from tkon99/master

keeping up to date