Merge pull request #266 from huangnoah/fix-65

Fix 65
ZK-1699, ZK-1787, ZK-1791, ZK-1795, ZK-1887, ZK-1908
Merge pull request #268 from kurorido/master

add test cases. ZK-1699, ZK-1787, ZK-1791, ZK-1795, ZK-1887, ZK-1908
update chrome driver from 2.4 to 2.9
Merge branch 'master' of https://github.com/zkoss/ztltest into fix-65