Added "all" karma target that runs test cases across all features
Added stack option to true in GruntFile.js which dumps the stack trace in case of any exception
Used "__dirname" for relative paths such that the same Gruntfile.js & karma.conf.js can be reference from feature test directories via symoblic lines
Merge pull request #188 from nagakiran/unittest

unit test script changes
Removed ".html" files under "test" directory as these are not required for running test cases with karma
Merge pull request #189 from nagakiran/unittest

Removed ".html" files under "test" directory as these are not required for running test cases with karma'
Added support for launching feature menus in new tab using right-click
menu in browser
Replace $.deparam API to $.deparamURLArgs as $.deparam is already
defined by jquery-bbq plugin
Merge pull request #193 from nagakiran/openInNewTab

Added support for lauching feature menus in new tab using browser right-click menu
Changes Subnet, Admin State, Shared network changes in VN config page.
VN Changes