updating test command

Author: vsoch

.travis.yml

@@ -15,7 +15,7 @@ matrix:
 
 before_install:
   - sudo chmod u+x .travis/*
-  - .travis/before_install
+  - /bin/bash .travis/before_install
 
 script:
-  - .travis/script
+  - /bin/bash .travis/script

.travis/script

@@ -1,3 +1,3 @@
 #!/bin/bash
 sudo apt-get install -y squashfs-tools
-python -m unittest discover -s $TRAVIS_BUILD_DIR/singularity/tests/ -p '[t|T]est*.py'
+python -m unittest discover -s $TRAVIS_BUILD_DIR/spython/tests/ -p '[t|T]est*.py'