deploy test module error: undefined map for E string

[peterskim12]

When I try to deploy test modules to the module DB, I get an error saying undefined map for E string.

I tracked down the issue to deploy/lib/server_config.rb (lines 646, 582) and deploy/lib/xcc.rb line 70. The code in server_config.rb is expecting the values from the Roxy::ContentCapabiltiy class to be maps but some of them are string.

I just modified the EXECUTE value to be ["E"] instead of "E". I'm assuming you'll want to make this change for READ, INSERT and UPDATE also.

[dmcassel]

Peter, I fixed this by addressing the underlying bug in server_config.rb's permissions function, which was returning nothing when given a single capability. Pushed to the dev branch.