No more contributor license agreement (graphhopper#2279)

* no CLA

* Update CONTRIBUTING.md

* Update CONTRIBUTORS.md

* Create pull_request_template.md

* Update CONTRIBUTING.md

* Update pull_request_template.md

* Update CONTRIBUTING.md

Author: karussell

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md

@@ -0,0 +1,3 @@
+Please read [our contributing guide](https://github.com/graphhopper/graphhopper/blob/master/CONTRIBUTING.md) and note that also your contribution falls under the Apache License 2.0 as outlined there.
+
+Your first contribution should include a change where you add yourself to the CONTRIBUTORS.md file.

CONTRIBUTING.md

@@ -25,19 +25,8 @@ appear on your fork its github page afterwards.
 
 ## License Agreement
 
-For contributions like pull requests, bug fixes and translations please read 
-the <a href="https://graphhopper.com/agreements/individual-cla.html">GraphHopper License Agreement</a>, which includes our
-<a href="https://graphhopper.com/agreements/cccoc.html">contributor covenant code of conduct</a>.
-<a href="https://graphhopper.com/#contact">Send us</a> an email with the signed print out of this CLA. Or, if you prefer
-the faster electronically method via signaturit.com, please send us an email with a request for this - 
-keep in mind that this requires storing your Email there.
-
-For companies that would like that their developers work for us, we need an additional [corporate CLA signed](https://graphhopper.com/agreements/corporate-cla.html).
-
-Note, our CLA does not influence your rights on your contribution but it makes sure for others that you agree to the Apache License, Version 2.
-After this you'll appear in the <a href="CONTRIBUTORS.md">contributors list</a> and your pull request can also be discussed technically.
-
-Read more in [this issue](https://github.com/graphhopper/graphhopper/pull/1129#issuecomment-375820168) why it is not that easy to make this CLA-signing process simpler for first-time contributors and maintainers.
+All contributions like pull requests, bug fixes, documentation changes and translations fall under the Apache License and contributors agree to our
+<a href="https://www.graphhopper.com/code-of-conduct/">contributor covenant code of conduct</a>.
 
 ## Code formatting
 

CONTRIBUTORS.md

@@ -1,9 +1,6 @@
 # Contributors
 
-Most of the contributors are mentioned at Github as [Members](https://github.com/graphhopper?tab=members) or [Contributors](https://github.com/graphhopper/graphhopper/contributors). 
-
-Contributors that agree to the [project its CLA](https://www.graphhopper.com/individual-contributor-license-agreement/)
-state this as a comment via a separate, signed commit.
+Most of the contributors are mentioned at Github as [Members](https://github.com/graphhopper?tab=members) or [Contributors](https://github.com/graphhopper/graphhopper/contributors).
 
 Here is an overview: