Moved Form class to Haste\Form namespace
Added date handling components
Added input handling components
Added documentation for weight helpers
Include classes in the test, not the bootstrap
Reworked weight class (now based on SI units) and added unit tests
Removed useless variable
Fixed namespace in form test
Added zodiac sign unit test and fixed the date calculation
Renamed class, name was not clear
UrlId can't extend Input, because Input already has a get() method
Moved Number class over from Isotope project