travis update

Author: terhorst

.travis.yml

@@ -13,7 +13,7 @@ install:
   - conda config --set always_yes yes --set changeps1 no
   - conda update -q conda
   - conda info -a
-  - conda install conda-build anaconda-client constructor 
+  - conda install conda-build anaconda-client constructor git
   - conda build -c terhorst -c conda-forge -c bioconda conda
   - conda install --use-local -c terhorst -c bioconda -c conda-forge smcpp
   - smc++ version