add "new application" button on package page
add newAppModal service that adds new app to a package
Merge branch 'ngConsole' into ng-dag-new-app.MLHR-1414

Conflicts:
	app/index.html
added "@" sign between package name and version
added initial markup for modal
flattened things out
added urlFriendly filter
MLHR-1414 #resolve
Add saving state to scope for "create" button to be disabled.

Also replaced hardcoded hrefs with dt-page-hrefs.
removed DAG from "edit DAG" breadcrumb
Merge pull request #185 from andyperlitch/ng-dag-new-app.MLHR-1414

Add "new application" button on package page