Drawer Behavior for CoordinatorLayout

A CoordinatorLayout behavior which mimics the functionality of DrawerLayout.

TODO explain why

TODO embed gif

TODO download section

License

Copyright 2016 Jake Wharton  Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License. You may obtain a copy of the License at
  http://www.apache.org/licenses/LICENSE-2.0  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.