addition changes to pass tests
fixes for rspec
Add yaml tests
Merge pull request #1 from fayep/extlookup_yaml

Add yaml tests
YAML.load_file instead of YAML.load
Merge pull request #1 from grepory/extlookup_yaml

Extlookup yaml
Tempfile doesn't allow block operations, plus they were using the wrong scope.
Still not sure if I should have to change the custompath so that it is a barename (no path or extension)
I think this should work.
Merge grepory rebase
apparently I chose the wrong different whitespace.
Merge pull request #2 from fayep/extlookup_yaml

Fix the tests for extlookup so that they are no longer noops.