Merge pull request #50 from diox/update-requirements

Bump requirements (follow what zamboni uses) (bug 846349)

requirements.txt

@@ -1,9 +1,9 @@
 cssutils==0.9.7
 Fabric==0.9.0
-nose==1.0.0
-argparse==1.1
--e git://github.com/mattbasta/fastchardet#egg=fastchardet
-mock==1.0b1
+nose==1.3.3
+argparse==1.2.1
+fastchardet==0.2.0
+mock==1.0.1
 ndg-httpsclient==0.3.2
 pyasn1==0.1.7
 pyOpenSSL==0.13.1