AgileVentures/WebsiteOne — pull request #117 by YaroSpace (2014-02-04 19:36:15+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 documents template: added buttons