Karma service testing (initial)
URLService testing (and switch to Firefox)
Service testing template created
add gojs library files
add gojs angular demo
move goDiagram directive to mmsDiagramBlock
update model to reflect domain specific information
Merge branch 'develop' into gojs-blockdiagram
initial working version of block diagram pulling data from mms
Adds directive for right side toolbar and inserts it into the webpage. Removes/adds to various css files to aid in implementation and compatibility.
add previous and next section buttons to view
remove Froala module - cleaning up unused code
Installed grunt-karma
Changes made:

Configure diagram to automatic positions and links.
Adds right toolbar directive and accompanying html/css files. Modifies east pane to remove tabs and link functions to the toolbar.
separate code for data structure & visualization of graph, construct graph as data structure { nodes, edges }
change root element, remove tree structure
Removes tabs from all panes. Moves versions tab to a tool in the right side toolbar. Makes the button row in the left sidebar an ng-repeat.
Update README.md

update readme to include ruby/sass install and links to node.js, grunt, sass
new revisions: added nodes' properties and data.