add check cuurent
Merge branch 'master' of github.com:github-sprint3r/robot_group1
Merge branch 'master' of github.com:github-sprint3r/robot_group1
Merge branch 'master' of github.com:github-sprint3r/robot_group1
Merge branch 'master' of github.com:github-sprint3r/robot_group1
Merge branch 'master' of github.com:github-sprint3r/robot_group1