Fix 500 error on experiments.json API
display traffic fraction in UI
[WEB] correctly format legacy dates, closes #130
[WEB] fix broken test from previous commit
Update README.rst

Fixed a minor typo in the readme
Merge pull request #133 from davidyell/patch-1

Update README.rst
Merge pull request #131 from ricksaenz/rs-display-traffic-fraction

display traffic fraction in UI
Merge pull request #126 from kadoppe/fix-experiments-json

Fix 500 error on experiments.json API