Update DCO to align with redhat-developer organization guidelines.

CONTRIBUTING.md

@@ -16,84 +16,14 @@ Please note we have a [code of conduct][conduct], please follow it in all your
 interactions with the project.
 
 Contributions to this project should conform to the [Developer Certificate of
-Origin][dco].  See the [next section](#sign-your-work) for more details.
+Origin][dco].  See the [next section](#certificate-of-origin) for more details.
 
-## Sign Your Work
-
-Contributions to this project should conform to the [Developer Certificate of
-Origin][dco].  You need to sign-off your git commits before sending the pull
-requests.  The sign-off is a single line of text at the end of the commit
-message.  The signature consists of your official name and email address.  These
-two details should match with the name and email address used in the Git commit.
-All your commits needs to be signed.  Your signature certifies that you wrote
-the patch or otherwise have the right to contribute the material.  The rules are
-pretty simple, if you can certify the below (from
-[developercertificate.org][dco]):
-
-```
-Developer Certificate of Origin
-Version 1.1
-
-Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
-1 Letterman Drive
-Suite D4700
-San Francisco, CA, 94129
-
-Everyone is permitted to copy and distribute verbatim copies of this
-license document, but changing it is not allowed.
-
-
-Developer's Certificate of Origin 1.1
-
-By making a contribution to this project, I certify that:
-
-(a) The contribution was created in whole or in part by me and I
-    have the right to submit it under the open source license
-    indicated in the file; or
-
-(b) The contribution is based upon previous work that, to the best
-    of my knowledge, is covered under an appropriate open source
-    license and I have the right under that license to submit that
-    work with modifications, whether created in whole or in part
-    by me, under the same open source license (unless I am
-    permitted to submit under a different license), as indicated
-    in the file; or
-
-(c) The contribution was provided directly to me by some other
-    person who certified (a), (b) or (c) and I have not modified
-    it.
-
-(d) I understand and agree that this project and the contribution
-    are public and that a record of the contribution (including all
-    personal information I submit with it, including my sign-off) is
-    maintained indefinitely and may be redistributed consistent with
-    this project or the open source license(s) involved.
-```
-
-Then you just add a line to every git commit message:
-
-    Signed-off-by: Joe Smith <[email protected]>
-
-Use your real name (sorry, no pseudonyms or anonymous contributions.)
-
-If you set your `user.name` and `user.email` git configs, you can sign your
-commit automatically with `git commit -s`.
-
-Note: If your git config information is set properly then viewing the `git log`
-information for your commit will look something like this:
-
-```
-Author: Joe Smith <[email protected]>
-Date:   Thu Feb 2 11:41:15 2018 -0800
-
-    Update README
-
-    Signed-off-by: Joe Smith <[email protected]>
-```
-
-Notice the `Author` and `Signed-off-by` lines match. If they don't
-your PR will be rejected by the automated DCO check.
+## Certificate of Origin
 
+By contributing to this project you agree to the Developer Certificate of
+Origin (DCO). This document was created by the Linux Kernel community and is a
+simple statement that you, as a contributor, have the legal right to make the
+contribution. See the [DCO](DCO) file for details.
 
 ## Getting Started
 * Fork the repository on GitHub

DCO

@@ -0,0 +1,37 @@
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+1 Letterman Drive
+Suite D4700
+San Francisco, CA, 94129
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.