Clean whitespace and add empty requirements.txt

Empty requirements to fix broken Read the Docks build.

CHANGES.rst

@@ -49,7 +49,7 @@ v1.3.4, 2012-05-11
  * Add test for SnapPoints postprocessor.
  * Change __unicode__() method for places.Candidate to display info
    indicating null or empty values, instead of just displaying "None".
-   
+
 v1.3.5, 2012-05-21
 ------------------
  * Geocoder().geocode() method can take one-line string OR PlaceQuery instance.
@@ -60,11 +60,11 @@ v1.3.6, 2012-05-22
 ------------------
  * Add SSH support for MapQuest
  * Add CancelIfRegexInAttr preprocessor to avoid geocoding attempts if
-   a PlaceQuery instance attribute matches the given regex (such as a 
+   a PlaceQuery instance attribute matches the given regex (such as a
    PO Box)
  * Add timeout option that can be included in the GeocodeService settings
    parameter. There is now a default timeout of 10 seconds.
- 
+
 v1.3.7, 2012-05-23
 ------------------
  * Add CancelIfPOBox preprocessor and tests
@@ -145,7 +145,7 @@ v1.6.0, 2013-10-31
  * Add subregion and neighborhood parameters to queries
  * Allow HTTP request headers to be specified in geocoder settings
  * Documentation updates
- 
+
 v1.7.0, 2014-05-12
 ------------------
  * Add Census geocoder

README.rst

@@ -20,15 +20,15 @@ supported geocoders:
 
 **Documentation**
 
-Docs are available in `HTML <http://python-omgeo.readthedocs.org/en/latest/>`_ 
+Docs are available in `HTML <http://python-omgeo.readthedocs.org/en/latest/>`_
 or `PDF <http://media.readthedocs.org/pdf/python-omgeo/latest/python-omgeo.pdf>`_ format.
 
 **Usage Example**
 
 Make a new geocoder and geocode and address::
 
-    >>> from omgeo import Geocoder 
-    >>> g = Geocoder() 
+    >>> from omgeo import Geocoder
+    >>> g = Geocoder()
     >>> result = g.geocode('340 12th St, Philadelphia PA')
 
 Take a look at the result::