copy getting support to readme (#538)

Author: wholmgren

README.md

@@ -51,8 +51,17 @@ License
 BSD 3-clause
 
 
-Contact
-=======
+Getting support
+===============
+
+pvlib usage questions can be asked on
+[Stack Overflow](http://stackoverflow.com) and tagged with
+the [pvlib](http://stackoverflow.com/questions/tagged/pvlib) tag.
+
+The [pvlib-python google group](https://groups.google.com/forum/#!forum/pvlib-python)
+is used for discussing various topics of interest to the pvlib-python
+community. We also make new version announcements on the google group.
 
-Please use our [issues page](https://github.com/pvlib/pvlib-python/issues)
-to contact the developers and pvlib community.
+If you suspect that you may have discovered a bug or if you'd like to
+change something about pvlib, then please make an issue on our
+[GitHub issues page](https://github.com/pvlib/pvlib-python/issues).

docs/sphinx/source/whatsnew/v0.6.0.rst

@@ -132,6 +132,7 @@ Documentation
 * Minor improvements and updates to installation documentation. (:issue:`531`)
 * Improve LocalizedPVSystem and LocalizedSingleAxisTracker documentation.
   (:issue:`532`)
+* Copy pvlib documentation's "Getting support" section to README.md.
 
 
 Testing