rm old test files
rm wait() from usecase tests
rm wait() from serveronly tests
rm screeshots dir
fix i18n3 test descriptor
rm wait() from example app tests
rm wait() from common app func tests
rm wait() from common app func tests
update arrow version and selenium server version
minor format change
Merge pull request #1311 from lzhan/next

rm wait() from func tests
issue #1306: update tests to verify the view path works for both ac.done and ac.partial.render
update test use the same template file
support views/partials/templatefile & passing instance instead of instance.type when partial.render calls renderer.render
add newline at end of file
Update HISTORY.md with the fixes
Merge pull request #1315 from lzhan/next

Add this fix to next branch: Fix issue #1306: ac.partial.render() throws error for handlebar custom helper
add more checking/waiting to the unstable tests
Merge pull request #1316 from lzhan/next

add more checking/waiting to the unstable tests