Set up tab-wise navigation & re-rendering view on error.
Added view refresh on errors
Moved code for rendering error and resetting view to render-settings.js
Deleted some unnecessary code
Merge pull request #191 from scrollback/pivotalbugfixes

Re-rendering config-view in case of errors.
Remove outbound links
Make things bold
Merge pull request #193 from scrollback/removelinks

Remove outbound links from homepage
Install ruby in Ubuntu, do apt-get update first
Merge pull request #194 from scrollback/installscript

Install ruby in Ubuntu, do apt-get update first
Don't cd to tools before installation
Don't match regex
Follow link to set cap
Add local.scrollback.io to /etc/hosts properly
Remove mysql from install script
Added Sass and libcap to whiptail dialog
Timeout reading user input to completely automate the installation
Merge pull request #195 from scrollback/installscript

Fix few things in the script
Handles the noroom view.
Merge branch 'master' into json-url

Conflicts:
	ui/navigation.js