Added badges. Updated pip requirements.

README.rst

@@ -32,6 +32,9 @@ Status
 .. image:: https://anaconda.org/danschef/py_tools_ds/badges/version.svg
         :target: https://anaconda.org/danschef/py_tools_ds
         :alt: Anaconda-Cloud
+.. image:: https://img.shields.io/conda/pn/danschef/py_tools_ds.svg
+        :target: https://anaconda.org/danschef/py_tools_ds
+        :alt: conda platform
 
 See also the latest coverage_ report and the nosetests_ HTML report.
 

requirements_pip.txt

 six
-geopandas