Add twse_no test into test_unittest.
Remove testtwseno.
Add twse open test into test_unittest.
Remove no use test.
Add real_time test into test_unittest and fixed #4
Remove support Python 2.6
Fixed grs.Countdown self.__zero should be a function.
Tiny changed in test_unittest.
Add Countdown test into test_unittest.
Some test using staticmethod. #4
Tiny changed in README.
Add dist files into gitignore.
Merge branch 'v0.4.1rc'