add all four cases for the data path
Merge branch 'master' of https://github.com/rogerwang/node-webkit into tests
fix the bug that throw exception when run all tests
Merge branch 'master' of https://github.com/rogerwang/node-webkit into tests
fix some bug and rm some files
fix bugs of useragentapp and datapath
Merge branch 'tests' of https://github.com/richardcypher/node-webkit into tests
Merge pull request #859 from richardcypher/tests

add four cases to the test case and fix bugs of useragent app