updating .gitignore
Ignore /vendor folder except phputf/ and psr/cache/
PHPCS cleanup

Should all errors except in the DI package.

P.S. Whoever wrote the unit tests clearly didn't try that hard to meet the
standards :P
Fix a couple of DI things
Merge pull request #213 from wilsonge/master

PHPCS cleanup
Cleanup the magic __get method on the Twitter class.
strtolower first, THEN ucfirst....
Fix bug in InputMocker class.

Fixed up an incorrectly named `TestHelper` reference.
Added mock `getArray` support in `InputMocker`
Workaround for when php://input has already been called.
Merge pull request #205 from eddieajau/Input

Fix bug in InputMocker class; add `getArray` mock support
Merge pull request #211 from piotr-cz/patch_gitignore

gitignore and rules for /vendor folder
Merge pull request #214 from dongilbert/cleanup-TwitterGet

Cleanup the magic __get method on the Twitter class.
updated docblock of Image
updated documentation of Image
Corrected namespaced class name
Add a global with() method.
Remove requires from tests/core/case/database.php
Add slashes for PHPUnit class
Merge pull request #216 from elkuku/with

Add a global with() method. Thanks @elkuku for the work and @taylorotwell for the concept.