add a directive called superInput
fix a bug with array options
Add some settings options and fix a problem with the ruler setting.

- The way that the checkbox options was made was not good, but work really well, and that's good enough.

I wanted to write a directive for all type of setting (<select></select> for exemple), but maybe some day,
i need to finish this fast, because i need to learn english for real... yeah,
and during the next week i'm going to study english, i need to learn a lot of words and etc.

I need to sleep now. :D
default button clear the input

- fix a issue with tooltip
fix a visual issue with the ruler validation
add settings
Remove 'app/views/main.html', everithing is inside of index.html

- fix a issue with selects
- remove outline of the selects
jshint: Done, without errors.
test to filter 'firstLetterUpperCase'
Change test configuration to test directives
add tests to buttonsRadio directive
add tests to superInput directive
Add tests to main controller
Remove useless variable