Fixing error handler
Adding PHP Coverage to PHPUnit, even in normal mode - I want pretty bullets in sublime php coverage!
Doing some horrible stuff to phutil autoloader
Adding MagicPropertyTrait for some magicks :)
Adding TokenDefinitionInterface + TokenDefinition default implementation & test case
Removing certain files from code coverage
Adding more basic arith examples
Shorter array syntax -.-
Change closure syntax, using `->` instead of `=>`
Adding a language mock for tuple usage
Adding iterative Fibonacci example
Minor, docs