Merge pull request #920 from karlcow/902/1

fix #902 - 902/1 Update python module dependencies in the project.

Author: Mike Taylor

requirements.txt

@@ -1,13 +1,13 @@
-Babel==1.3
-blinker==1.3
+Babel==2.2.0
+blinker==1.4
 Flask==0.10.1
-Flask-Limiter==0.7.4
-Flask-SQLAlchemy==1.0
+Flask-Limiter==0.9.1
+Flask-SQLAlchemy==2.1
 Flask-WTF==0.12
-GitHub-Flask==0.3.4
-nose==1.3.1
-pep8==1.6.2
-Pillow==3.0.0
-requests==2.2.1
+GitHub-Flask==3.1.1
+nose==1.3.7
+pep8==1.7.0
+Pillow==3.1.1
+requests==2.9.1
 ua-parser==0.6.1
-WTForms==2.0.2
+WTForms==2.1