add scaffold for iprange model
add basic relationship between pod and iprange.
pod has many ip rangesy
add nested_form to gemfile from ryanb
add nested_form to javascript asset pipeline
rework gemfile. make it neater..need to modify my rails3 template at
some point.
add capability to use chrome browser for cucumber feature tests
add nested_form functionality to add ranges. now test using cucumber
test.
setup basic form actions in the discover network form.
NEXT: write server side code to handle network discovery
TODO: client side validation of the form
TODO: I18n of the form labels
TODO: Style the page