removing pip install nose from Dockerfiles

Author: djarecka

docker/nipype_test/Dockerfile_base

@@ -122,6 +122,6 @@ RUN conda config --add channels conda-forge && \
                      nitime \
                      dipy \
                      pandas && \
-    pip install nose-cov doctest-ignore-unicode configparser
+    pip install configparser
 
 CMD ["/bin/bash"]

docker/nipype_test/Dockerfile_py27

@@ -32,7 +32,7 @@ MAINTAINER The nipype developers https://github.com/nipy/nipype
 # Downgrade python to 2.7
 RUN conda update -y conda && \
     conda update --all -y python=2.7 && \
-    pip install nose-cov doctest-ignore-unicode configparser
+    pip install configparser
 
 COPY docker/circleci/run_* /usr/bin/
 RUN chmod +x /usr/bin/run_*