Some little ddjustments for PEP8

Author: aleborba

crawlerClasses.py renamed to crawler_classes.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8
-# 
 # @mtrpires - http://github.com/mtrpires
 
+
 class MediaObject(object):
     """
     The MediaOutletLink contains the information regarding
@@ -11,7 +11,7 @@ class MediaObject(object):
     def __init__(self, title, date, desc, url, kind):
         """
         Initiates the object with the direct link to the story
-        and the date it was published. Information comes from the 
+        and the date it was published. Information comes from the
         Google Search.
         """
         self.title = title
@@ -44,13 +44,13 @@ def getKind(self):
 #     """
 #     def __init__(self, kind, name, url):
 #         """
-#         Initiates the object with kind, name and URL. 
+#         Initiates the object with kind, name and URL.
 #         All params are strings.
 #         """
 #         self.kind = kind
 #         self.name = name
 #         self.url = url
-# 
+#
 #     def getKind(self):
 #         """
 #         Gets the kind of the media outlet.
@@ -59,7 +59,7 @@ def getKind(self):
 #         portal, revista, jornal, blog
 #         """
 #         return self.kind
-# 
+#
 #     def getName(self):
 #         """
 #         Gets the name of the media outlet.
@@ -68,37 +68,37 @@ def getKind(self):
 #         Folha de S.Paulo, Estado de S.Paulo, Nassif, Simon.
 #         """
 #         return self.name
-# 
+#
 #     def getURL(self):
 #         """
 #         Gets the URL of the media outlet.
 #         """
 #         return self.url
-# 
+#
 #     def setKind(self, kind):
 #         """
 #         Sets the kind of the media outlet.
 #         Expected values are:
 #         portal, revista, jornal, blog
 #         """
-#         
+#
 #         self.kind = kind
-# 
+#
 #     def setName(self, name):
 #         """
 #         Sets the name of the media outlet.
 #         Expected values are:
 #         Terra, G1, UOL, Veja, IstoÉ, Época, Folha, O Globo,
 #         Folha de S.Paulo, Estado de S.Paulo, Nassif, Simon.
-#         """        
+#         """
 #         self.name = name
-# 
+#
 #     def setURL(self, url):
 #         """
 #         Sets the URL of the media outlet.
 #         """
 #         self.url = url
-#     
+#
 #     def __repr__(self):
 #         """
 #         Shows useful information about the Object when called from prompt