revert travis/appveyor scripts to install dependencies separately

Author: christianbrodbeck

.travis.yml

@@ -28,8 +28,9 @@ install:
         travis_retry sudo apt-get update -qq;
         travis_retry sudo apt-get install mencoder;
       fi;
-    - pip install -q coverage coveralls nose-timer nibabel flake8
-    - pip install .[save_movie]
+    - pip install -q coverage coveralls nose-timer nibabel flake8 imageio
+    - python setup.py build
+    - python setup.py install
     - SRC_DIR=$(pwd)
 
 before_script:

appveyor.yml

@@ -23,8 +23,8 @@ install:
 
   # Install the dependencies of the project.
   - "conda install --yes --quiet ipython==1.1.0 numpy scipy mayavi matplotlib nose imaging"
-  - "pip install -q nose-timer"
-  - "pip install -e .[save_movie]"
+  - "pip install -q nose-timer nibabel imageio"
+  - "python setup.py develop"
   - "SET SUBJECTS_DIR=%CD%\\subjects"
 
 build: false  # Not a C# project, build stuff at the test step instead.