Update dependencies

requirements.txt

@@ -2,24 +2,24 @@
 -e git+https://github.com/charlierguo/gmail.git#egg=gmail
 APScheduler==3.0.5
 bumpversion==0.5.3
-click==6.2
+click==6.3
 coverage==4.0.3
 coveralls==1.1
-Flask-API==0.6.4
+Flask-API==0.6.5
 Flask-Cors==2.1.2
 Flask-Limiter==0.9.1
 Flask==0.10.1
 future==0.15.2
-gunicorn==19.4.1
+gunicorn==19.4.5
 itsdangerous==0.24
 Jinja2==2.8.0
 MarkupSafe==0.23
 pep257==0.7.0
-pep8==1.6.2
+pep8==1.7.0
 queuelib==1.4.2
 redis==2.10.5
-requests==2.8.1
+requests==2.9.1
 rq==0.5.6
 six==1.10.0
-Werkzeug==0.11.2
+Werkzeug==0.11.4
 wikipedia==1.4.0