#97 display all study button, and add navigation
#97 better UI
Merge pull request #100 from i-d-e-a-t/display-all-studybutton

#97 display all study button, and add navigation
print ENV when rspec
Merge pull request #102 from i-d-e-a-t/print-environment-by-rspec

print ENV when rspec
Merge branch 'master' into keep-a-secret
#92 use secrets.yml on every environment