Bump loofah from 2.2.3 to 2.6.0

Bump rack-cors from 1.0.2 to 1.0.5

Bump handlebars from 4.0.12 to 4.5.3 in /recordstore-front

Bump rake from 12.3.2 to 13.0.1

Bump puma from 3.12.0 to 3.12.6

Bump mixin-deep from 1.3.1 to 1.3.2 in /recordstore-front

Bump nokogiri from 1.10.1 to 1.10.9

Bump websocket-extensions from 0.1.3 to 0.1.5

Bump websocket-extensions from 0.1.3 to 0.1.4 in /recordstore-front

Merge pull request #18 from justalever/dependabot/bundler/rack-2.2.3

Bump rack from 2.0.6 to 2.2.3

Fix markdown

Readme

init