Help test.sh fail, and remove source?

[mccalluc]

Without set -e, only the status from the last line in test.sh is going to matter.

$ bash

$ cat /tmp/not-failing.sh 
#!/bin/bash
false
echo 'still got here!'

$ source /tmp/not-failing.sh 
still got here!

$ cat /tmp/failing.sh 
#!/bin/bash
set -e
false
echo 'still got here!'

$ source /tmp/failing.sh 

$ 

... and, if we add set -e, it's probably better not to use source: It's better to be explicit about what needs to be exported to a script, and I think set -e can confuse Travis: they have internal scripts which return non-zero status, but which aren't really problems.

PR coming soon...