minor updates
scope for scroll directive needs to be in Four51 main ctl
minor updates for pull request
Merge remote-tracking branch '451order_jilse/master'
Merge pull request #16 from rmelanson0451/master

hooray for pull requests
Merge pull request #17 from ionlyseespots/master

minor updates
some work on shippers, but not done yet
Merge branch 'master' of https://github.com/jilse/451order
clean up of some views
added classname to identify header row of specgroup
because russ can't write good tests.
Merge branch 'master' of https://github.com/jilse/451order
Merge branch 'master' of https://github.com/jilse/451order
changed ID attribute to class
added function to check variant lists
added more static spec & variant test cases