As a machine, the REST API should return the status of a given requirement

Somehow similar to the "requirements" JQL function, the REST API should provide an endpoint for returning the coverage status of a given requirement.

• GET /rest/raven/1.0/api/requirement/ {key}

  /status

Parameters:

• version + test environment
• .. or test plan

The output should be string with the coverage status. (note: Content-Type: text/pain)

The possible status are:

• OK (All tests are passed for the requirement)
• NOK (At least one test failed)
• NOTRUN (At least one test is not run)
• UNCOVERED (The requirements is not associated with tests)