add app zip files for use in tests
Merge pull request #52 from jlipps/master

Adding some downloadable assets
download test zipped apps from repo instead of jlipps site, cleanup
Merge pull request #53 from jlipps/master

use github to serve static test zip
some small fixes
Merge pull request #54 from jlipps/master

small fixes
(some) stub methods for executeScript and a placeholder test. needs more introspection before I learn what syntax I need to learn. boo javascript object introspection