Merge branch 'travis-ftp-test' into cli-fix

Author: mdbarnesUCSD

.travis.yml

@@ -12,7 +12,7 @@ cache:
 
 before_install:
   - pip install --upgrade pip setuptools packaging
-  - if ! [ -f ./src/GRCh37.tar.gz ]; then wget ftp://alexandrovlab-ftp.ucsd.edu/pub/tools/SigProfilerMatrixGenerator/GRCh37.tar.gz -P ./src/; fi
+  - if ! [ -f ./src/GRCh37.tar.gz ]; then wget --connect-timeout=10 --tries=20 ftp://alexandrovlab-ftp.ucsd.edu/pub/tools/SigProfilerMatrixGenerator/GRCh37.tar.gz -P ./src/; fi
 
 install:
   - pip install .[tests]