Updating requirements file to include beautiful soup 4

requirements.txt

@@ -1,17 +1,21 @@
 Django==1.7.6
+PyTumblr==0.0.6
 astroid==1.3.6
+beautifulsoup4==4.3.2
 coverage==4.0a5
 django-bootstrap-form==3.2
 django-bootstrap-forms==0.1
 django-bower==5.0.2
 django-openid==0.3a1
+httplib2==0.9
+httpretty==0.8.8
 logilab-common==0.63.2
 mock==1.0.1
 nose==1.3.4
+oauth2==1.5.211
 pylint==1.4.3
 python-openid==2.2.5
 requests==2.6.0
 simplejson==3.6.5
 six==1.9.0
 wsgiref==0.1.2
-pytumblr==0.0.6