Added set -e to travis test script. This will allow it to exit with error code upon nosetest/pep8 failure
Added set -e to travis test script. This will allow it to exit with error code upon nosetest/pep8 failure

rajathkumarmp/BinPy,yashu-seth/BinPy,BinPy/BinPy,rajathkumarmp/BinPy,daj0ker/BinPy,yashu-seth/BinPy,daj0ker/BinPy,BinPy/BinPy