add unit tests to cover module, request factory, and response factory.

[abacaphiliac]

• add unit tests to cover module, request factory, and response factory.
• update module doc-block.

[coveralls]

Coverage increased (+13.3%) to 73.485% when pulling 2a36ca5 on abacaphiliac:add-tests into 70ed596 on neeckeloo:master.

[coveralls]

Coverage increased (+13.3%) to 73.485% when pulling 2a36ca5 on abacaphiliac:add-tests into 70ed596 on neeckeloo:master.

[coveralls]

Coverage increased (+13.3%) to 73.485% when pulling 2a36ca5 on abacaphiliac:add-tests into 70ed596 on neeckeloo:master.

[coveralls]

Coverage increased (+13.3%) to 73.485% when pulling 2a36ca5 on abacaphiliac:add-tests into 70ed596 on neeckeloo:master.

[abacaphiliac]

ouch. the --prefer-lowest builds bit me ; )

[coveralls]

Coverage increased (+13.3%) to 73.485% when pulling 9c49623 on abacaphiliac:add-tests into 70ed596 on neeckeloo:master.

[coveralls]

Coverage increased (+13.3%) to 73.485% when pulling 9c49623 on abacaphiliac:add-tests into 70ed596 on neeckeloo:master.

[coveralls]

Coverage increased (+13.3%) to 73.485% when pulling 9c49623 on abacaphiliac:add-tests into 70ed596 on neeckeloo:master.

[coveralls]

Coverage increased (+13.3%) to 73.485% when pulling 9c49623 on abacaphiliac:add-tests into 70ed596 on neeckeloo:master.

[abacaphiliac]

@neeckeloo ok, got the --prefer-lowest tests to pass. i was trying to cheat and use a real Application instance instead of mocking the interface and those instances are different between ZF2 and ZF3. who would've thought? : P

are you interested in only sending coverage to coveralls for a single build? and if so, which one?