Merge pull request #115 from snoek09/fix-readme-example

Code example in README file leads to 404 error because of false API handling.

README.rst

@@ -16,7 +16,7 @@ Provides an implementation of the Guzzle Command library that uses Guzzle servic
  'operations' => [
  'testing' => [
  'httpMethod' => 'GET',
- 'uri' => '/get/{foo}',
+ 'uri' => '/get{?foo}',
  'responseModel' => 'getResponse',
  'parameters' => [
  'foo' => [