Update README.md

Link fixes.

Author: labkey-steveh

README.md

@@ -60,7 +60,7 @@ Note that the netrc file only deals with connections at the machine level and sh
 
 ## Examples
 
-Sample code is available in the [samples](https://github.com/LabKey/labkey-api-python/tree/experiment/samples) directory.
+Sample code is available in the [samples](https://github.com/LabKey/labkey-api-python/tree/master/samples) directory.
 
 The following gets data from the Users table on your local machine:
 
@@ -90,7 +90,7 @@ Python 2.6+ and 3.4+ are fully supported.
 LabKey Server v13.3 and later.
 
 ## Contributing
-This library and the LabKey Server are maintained by LabKey. If you have any questions or need support, please use the [LabKey Server support forum](https://www.labkey.org/wiki/home/page.view?name=support
+This library and the LabKey Server are maintained by LabKey. If you have any questions or need support, please use the [LabKey Server support forum](https://www.labkey.org/wiki/home/page.view?name=support)
 
 ### Testing
 If you are looking to contribute please run the tests before issuing a PR. For now you need to manually get the dependencies: