Also fix URL to repo

Author: mwtoews

CONTRIBUTING.md

@@ -13,6 +13,6 @@ into the project you can [fork this repository][2] and
 
 
 
-[1]: https://github.com/DOI-USGS/python-for-hyrology/issues
+[1]: https://github.com/DOI-USGS/python-for-hydrology/issues
 [2]: https://help.github.com/articles/fork-a-repo/
 [3]: https://help.github.com/articles/about-pull-requests/

docs/source/contributing.md

@@ -12,7 +12,7 @@ into the project you can [fork this repository][2] and
 [submit a pull request][3] for review.
 
 
-[1]: https://github.com/DOI-USGS/python-for-hyrology/issues
+[1]: https://github.com/DOI-USGS/python-for-hydrology/issues
 [2]: https://help.github.com/articles/fork-a-repo/
 [3]: https://help.github.com/articles/about-pull-requests/