remove dead views
make a test pass under with and without jsonobject
Merge pull request #97 from dimagi/dead-views

remove dead views
add get_subcases function
Merge pull request #102 from dimagi/cz

add get_subcases function
Merge pull request #99 from dimagi/improve-test

make a test pass under with and without jsonobject
Merge pull request #101 from dimagi/cleanup-is_excluded

clean up is_excluded
Revert "Merge pull request #101 from dimagi/cleanup-is_excluded"

This reverts commit 83e711571b36a3d6bc2174f9e18e6eaff455cfa6, reversing
changes made to eb76f8f2e3abdef6bf75c8e0cbb947fc19700819.