Slash bugs fixed

Many slash at the beginning of prefix fixed
String offset notice fixed

Caching capability and more

Caching capability
Prefix can be appended or appended to groups of routes or event route itself
Route default data can be provided

V2 Initial release

This marks the first release for V2.
This release should help fix object-sharing problem.
No data leakage between routes.

RouteCollector bugs fixed

RouteCollector::collectFile bugs fixed

composer.json update

phpunit requirement misspelling updated

Initial Release

This mars the first release of this code.