Implements wp term generate, Fixes #389.
Conflicts resolved.
Added Behat tests for term generate command
Merge remote-tracking branch 'upstream/master'
Taxonomy no longer has a default value for term generate
Term generate no longer makes redundant DB query for existing terms
Updated term generate test with new required parameter
Merge pull request #821 from Japh/master

Implements wp term generate, Fixes #389.