Update dependencies

requirements.txt

@@ -1,24 +1,24 @@
 -e git+https://4753ad3ace64ac52c8e052ff8e782eb8a6960b04:x-oauth-basic@github.com/amperser/proselint.git#egg=proselint
 -e git+https://github.com/charlierguo/gmail.git#egg=gmail
 APScheduler==3.0.3
-click==4.0
+click==5.1
 coverage==3.7.1
 coveralls==0.5
-Flask-API==0.6.2
-Flask-Cors==2.0.0
-Flask-Limiter==0.8
+Flask-API==0.6.3
+Flask-Cors==2.1.0
+Flask-Limiter==0.8.1
 Flask==0.10.1
 future
 gunicorn==19.3.0
 itsdangerous==0.24
-Jinja2==2.7.3
+Jinja2==2.8.0
 MarkupSafe==0.23
-pep257==0.5.0
+pep257==0.6.0
 pep8==1.6.2
-queuelib==1.2.2
+queuelib==1.4.2
 redis==2.10.3
 requests==2.7.0
-rq==0.5.3
+rq==0.5.5
 six==1.9.0
 Werkzeug==0.10.4
 wikipedia==1.4.0