Merge pull request #608 from nipy/effigies-patch-1

CI: Remove duplicate Travis entry [skip ci]

Author: matthew-brett

.travis.yml

@@ -46,10 +46,6 @@ matrix:
     - python: 2.7
       env:
         - DEPENDS="numpy==1.7.1 pydicom==0.9.9 pillow==2.6"
-    # test against numpy 1.7
-    - python: 2.7
-      env:
-        - DEPENDS="numpy==1.7.1"
     # pydicom master branch
     - python: 3.5
       env: