Fix coveralls report test and a typo on the header name

Content-Type header is now compliant to what is described in RFC2616 : http://tools.ietf.org/html/rfc2616#page-124
Merge pull request #287 from jubianchi/fix-coveralls-test

Fix coveralls report test and a typo on the header name, thanks to @jubianchi.
s/doNothing/doesNothing and s/doSomething/doesSomething.
POC of $this->nextMockedMethod->__construct->canHaveNoArgument().
Add unit tests.
The method mock\controller::get() should unset controller if its argument is true.
s/doNothing/doesNothing and s/doSomething/doesSomething again.
Complete #290.
It's now possible to mock an undefined PHP function.
Add atoum error handler in autorun, add atoum exception handler in autorun, improve error management in includer and improve configuration file error in script\configurable.
Make a common function code template
Making the closure a static method to avoid error on 5.3
Move eval
Merge pull request #1 from jubianchi/phpMocker

Remove code duplication, thanks to @jubianchi for its help.
Refactoring to avoid code duplication and add unit tests.
Add mocker\adapter and mocker\adapter\invoker.
Merge pull request #288 from mageekguy/Typo

s/doNothing/doesNothing and s/doSomething/doesSomething.
Merge pull request #289 from mageekguy/nextMockedMethod

Add $this->nextMockedMethod handler to simplify mock management.
Merge pull request #292 from mageekguy/phpMocker

It's now possible to mock an undefined PHP function.
Merge pull request #291 from mageekguy/#290

The class atoum\scripts\runner now follow the Law of Demeter
PHP errors triggered in a configuration file, i.e. NOTICE WARNING and so on, are now displayed to the end-user.
It's possible to call CLI argument handlers via atoum\configurator with two equivalent syntax to avoid BC break.