If you would like to contribute code you can do so through GitHub by forking the repository and sending a pull request targeting the branch 3.x.
When submitting code, please make every effort to follow existing conventions and style in order to keep the code as readable as possible.
By contributing your code, you agree to license your contribution under the terms of the APLv2: https://github.com/ReactiveX/RxJava/blob/3.x/LICENSE
All files are released with the Apache 2.0 license.
If you are adding a new file it should have a header like this:
/*
* Copyright (c) 2016-present, RxJava Contributors.
*
* 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.
*/