Merge pull request #144 from igemsoftware/master

refresh
Merge pull request #147 from igemsoftware/master

Master into Branch-chyb
Test and optimize database query response time
Merge remote-tracking branch 'origin/Branch-chyb' into Branch-chyb
Stop
Merge pull request #154 from igemsoftware/LC

Lc
API document updated
Try to solve conflict
Merge pull request #155 from igemsoftware/Branch-chyb

Branch chyb
Merge pull request #156 from igemsoftware/Victor

Victor
Merge pull request #157 from igemsoftware/master

Victor