Cleanup extra pip (#334)

Remove pip box2d-py in
- setup_linux.sh
- setup_osx.sh
- Dockerfile.ci

Author: naeioi

docker/Dockerfile.ci

@@ -92,10 +92,6 @@ RUN echo "${MJKEY}" > /root/.mujoco/mjkey.txt && \
 # Extras
 # prevent pip from complaining about available upgrades
 RUN ["/bin/bash", "-c", "source activate garage && pip install --upgrade pip"]
-# Fix Box2D install
-# See https://github.com/openai/gym/issues/100
-# See https://github.com/pybox2d/pybox2d/issues/82
-RUN ["/bin/bash", "-c", "source activate garage && pip uninstall -y Box2D Box2D-kengz box2d-py && pip install Box2D"]
 
 # Setup repo
 WORKDIR /root/code/garage

scripts/setup_linux.sh

@@ -215,9 +215,6 @@ conda activate garage
     pip install "tensorflow-gpu<1.10,>=1.9.0"
   fi
 
-  # box2d-py>=2.3.4 works on both Linux & OSX.
-  pip install box2d-py
-
   # We need a MuJoCo key to import mujoco_py
   cp ${_arg_mjkey} "${HOME}"/.mujoco/mjkey.txt
 

scripts/setup_osx.sh

@@ -227,9 +227,6 @@ conda activate garage
   # 'Install' garage as an editable package
   pip install -e .
 
- # box2d-py>=2.3.4 works on both Linux & OSX.
-  pip install box2d-py
-
   # We need a MuJoCo key to import mujoco_py
   cp ${_arg_mjkey} "${HOME}"/.mujoco/mjkey.txt