Moved RPB contribute to inside RPB folder

Signed-off-by: Robert Wolff <robert.wolff@linaro.org>

Reference-Platform/Contribute/Debian/README.md

@@ -0,0 +1,36 @@
+# Contributions to Debian Reference Platform Build
+
+## Type of Contribution
+
+### New Package
+
+###### Contribute
+
+- Submit package to Debian
+   - https://wiki.debian.org/HowToPackageForDebian 
+   - https://wiki.debian.org/Packaging/Intro
+- Once package is reviewed and/or accepted by a Debian developer, your package is ready to be accepted by Linaro Overlay
+   - Open a bug at https://bugs.linaro.org/ (Reference Platform) with the package change that is required
+
+***
+
+### Package changes or fixes
+
+###### Contribute
+
+- Submit package change to Debian
+   - https://wiki.debian.org/HowToPackageForDebian 
+   - https://wiki.debian.org/Packaging/Intro
+- Open a bug at https://bugs.linaro.org/ (Reference Platform) with the package change that is required
+- [Example](http://packaging.ubuntu.com/html/traditional-packaging.html#creating-a-debdiff)
+
+***
+
+### Backports
+
+###### Contribute
+
+- Open a bug at https://bugs.linaro.org/ (Reference Platform) with the package change that is required
+- Get package included in [Jessie Backports](https://backports.debian.org/), this repository is also enabled by default in the Debian Reference Platform Builds
+
+***