Ignore qtcreator files
fixed critical bug in pid_1d. Added constraint for i-Term. Scaled error in i-Term according to dt.
Merge pull request #3 from mlosch/master

fixed critical bug in pid_1d. Added constraint for i-Term. Scaled error in i-Term according to dt.
Added first version of hand_following_controller
Merge pull request #4 from marro10/master

Added first version of hand_following_controller