Fix documentation for GetRecord and fix some typos

docs/credits.rst

@@ -3,7 +3,7 @@ Credits
 =======
 
 * Inspired by the "for humans approach" of `requests <http://docs.python-requests.org/en/latest/>`_
-* `pyoai <https://github.com/infrae/pyoai/>`_ also provided valueable inspiration
+* `pyoai <https://github.com/infrae/pyoai/>`_ also provided valuable inspiration
 * Sickle logo: Free `Valentina typeface <http://pedroarilla.com/en/valentina>`_
   by Pedro Arilla and
   `public domain image <http://commons.wikimedia.org/wiki/File:Sickle_(PSF).png>`_

docs/tutorial.rst

@@ -23,7 +23,7 @@ Issuing Requests
 ================
 
 Sickle provides methods for each of the six OAI verbs (ListRecords, GetRecord,
-Idenitfy, ListSets, ListMetadataFormats, ListIdentifiers). Start with a
+Identify, ListSets, ListMetadataFormats, ListIdentifiers). Start with a
 ListRecords request::
 
     >>> records = sickle.ListRecords(metadataPrefix='oai_dc')

sickle/app.py

@@ -179,7 +179,7 @@ def Identify(self):
         return Identify(self.harvest(**params))
 
     def GetRecord(self, **kwargs):
-        """Issue a ListSets request."""
+        """Issue a GetRecord request."""
         params = kwargs
         params.update({'verb': 'GetRecord'})
         record = self.iterator(self, params).next()