matplotlib
diff --git a/‎ci/travis/build_children.sh
-9 b/‎ci/travis/build_children.sh
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diff --git a/‎ci/travis/travis_after_all.py
-100 b/‎ci/travis/travis_after_all.py
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diff --git a/‎ci/travis/travis_tools.sh
-26 b/‎ci/travis/travis_tools.sh
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