Currently, the run.sh script can only be used to run individual tests.
This branch adds the feature to recursively test everything in a directory when given the -r option.
Example use:
$ ./scripts/run.sh -r reusecand $PWD
Running tests in reusecand
Running reusecand/test-wrci-prc.sac
Finished running reusecand/test-wrci-prc.sac
Running reusecand/test-wrci-rc.sac
Finished running reusecand/test-wrci-rc.sac