Merge tag '1.1.0' into develop

Release: 1.1.0
Preparation for new development cycle after release 1.1.0
Include AUTHORS file
Clean up code

Remove unused variables
Unused Loader class.

We're using the the autoloader created by Composer.
Variable is not declared.

This could lead to problems
Clean up code.
Update version
Start using travis-ci
Fix phpunit testing
Start using PHPUnit

It's a good idea to add testing to the Framework. Besides the testing
units we also implement the use of Travis-CI
Tests are needed for testing Travis-CI.

To test if the implementation of Travis-CI works we need to add some
tests. These test are regular tests for the Framwework. We're not
implementing all tests for the entire Framework or even all the test for
the class, these will be done at a later stage.
Remove newlines and tabs.

This shouldn't really be in this feature but by removing the tabs and
newlines the testing has become a bit more easy.
Version bump 1.2.0-dev.13
Merge branch 'feature/start_unit_testing' into develop
Expand use of scrutinizer-ci
Fix some scrutinizer problems
Update white/black listings
Missing closing tag for <TR>

When using a form with tables the closing tag for <TR> is missing.

Fixes: #2
Add ability to use attributes in open table method.

The openTable method does not have the ability to add extra attributes.

Closes: #3