added new card directive
added shadows.styl for card shadow css
starting side menu directive
add nav menu directives
add content to directives
included local scripts in demo app
new test for ox-dashboard directive
100% test coverage on dashboard.js
added comments to the specs
comments added to remaining tests
updated dashboard directive classes
updates to css files
updated dashboard css
added new toolbar directive
toolbar directive made
toolbar added to index.html
updates
Merge pull request #14 from maseh87/tests

Tests
updates to chart directive
watching changes for the directive correctly