Finish 0.1.9
Finish 0.1.10
Finish version-0.1.11
Finish version-0.1.12
Finish version-0.2.1
Finish version-0.2.3
Finish version-0.2.4
Finish version-0.3
quickfix: disable versioncheck
fixed version check and added more test cases
Merge branch 'master' into dev