updated changelog and docs

doc/changelog.rst

@@ -4,6 +4,7 @@ Changelog
 1.3.0 (2015-XX-XX)
 ------------------
 
+* added support for the OPTIONS HTTP method
 * added caching for the Translator provider
 * deprecated `$app['exception_handler']->disable()` in favor of `unset($app['exception_handler'])`
 * made Silex compatible with Symfony 2.7 (and keep compatibility with Symfony 2.3, 2.5, and 2.6)

doc/usage.rst

@@ -75,8 +75,9 @@ route is matched. A route pattern consists of:
   pattern can include variable parts and you are able to set RegExp
   requirements for them.
 
-* *Method*: One of the following HTTP methods: ``GET``, ``POST``, ``PUT`` or
-  ``DELETE`` or ``PATCH``. This describes the interaction with the resource.
+* *Method*: One of the following HTTP methods: ``GET``, ``POST``, ``PUT``,
+  ``DELETE``, ``PATCH``, or ``OPTIONS``. This describes the interaction with
+  the resource.
 
 The controller is defined using a closure like this::