Switch to side-by-side view

--- a/requirements-common.txt
+++ b/requirements-common.txt
@@ -38,6 +38,7 @@
 python-openid==2.2.5
 python-oembed==0.2.1
 pytidylib==0.2.1
+requests==1.2.3
 # for taskd proc name switching
 setproctitle==1.1.7
 # dep of pypeline