Fix command order in .travis.yml
Fix command order in .travis.yml

allenh1/rosdep,georgepar/rosdep,georgepar/rosdep,sorki/rosdep,wkentaro/rosdep,wkentaro/rosdep,alessandro-aglietti/rosdep,spaghetti-/rosdep,alessandro-aglietti/rosdep,ros-infrastructure/rosdep,sorki/rosdep,spaghetti-/rosdep,allenh1/rosdep,aymanim/rosdep,ros-infrastructure/rosdep,aymanim/rosdep