Allow to transmit exception code as response status code

Merge pull request #5 from irmantas-vai/transmit-status-code

Allow to transmit exception code as response status code

Prepend the content type handler instead of appending it

Merge pull request #3 from kerneldemon/prepend-content-type-handler

Prepend the content type handler instead of appending it #2

Changed type for invoke method

Now invoke method accepts not only \Exception but also \Throwable. In this case whoops error handler can be used also as Slim phpErrorHandler

Whoops version updated to 2.0

Also added ability to push additional whoopsHandlers without extending.

First stable release

1.0.0

Changed namespace to include Vendor according to PSR

0.1

Initial release