AgileVentures/WebsiteOne — pull request #119 by YaroSpace (2014-02-05 09:40:12+00:00)
Title: Mercury save button

PT story: Save, Cancel buttons and hide New document in MercuryEditor.
https://www.pivotaltracker.com/story/show/64530382

Changes:
- `documents.feature`, `mercury_step.rb`: cucs + steps
- `mercury.js`: added functions to show/hide buttons
- `show.html.erb` documents template: added buttons