Test commands

[dafeder]

First pass at some behat and phpunit commands.

Fixes #3

Requires #8 to be merged first, branches off from there.

Note: This PR also contains a change in the bash script that will search for new files owned by root after a run and try to chown them to the current user. See #10

QA Tests

1. Build a DKAN project with the tool.
2. Run dktl test:phpunit --testsuite "DKAN Harvest"
3. Run dktl test:behat --name="datastore API"
4. View the help for both commands and try other permutations

[acouch]

QA Tests

• Build a DKAN project with the tool.
• Run dktl test:phpunit --testsuite "DKAN Harvest"
• Run dktl test:behat --tags="@dataset_admin_01"
• View the help for both commands and try other permutations