Merged with upstream.
issue #7: frontend ready.
Update gitignore to exclude .env
Update config/secrets.yml to use ENV
Add foreman config
Add Pow config
Add .env example
Add setup instructions to README
Merge pull request #12 from rnmp/dot-env

Dot env
Merge branch 'master' into issue-7
issue #7: initial http request.
Merge branch 'master' into issue-7
Merge branch 'issue-7' of https://github.com/rnmp/coleure into issue-7
Simplify authorization and allow palette update
Add palette update route
Implement Palettes#update
Use flatpage layout for failed registrations
Use Jbuilder for JSON serialization
Improve palettes query
Display name when available