basePath can be None and op scope composing will work without tags
Merge pull request #12 from zlovred/master

basePath is not mandatory now and op scope composing will work without tags
fix for https://github.com/mission-liao/pyswagger/issues/13
unused import
Merge pull request #15 from mission-liao/fix

fix for https://github.com/mission-liao/pyswagger/issues/13
fix for https://github.com/mission-liao/pyswagger/issues/14
Merge branch 'master' of https://github.com/mission-liao/pyswagger into fix
Merge pull request #16 from mission-liao/fix

Fix for https://github.com/mission-liao/pyswagger/issues/14
update version to 0.8.1

- fix issue 13, 14
- pull request 12
Merge branch 'master' into json_reference
load additionalProperties
additionalProperties in prim_factory

- properties should be a dict, not list
fix for additionalProperties

- we won’t make sure every properties would be shown with None,
none_count is removed. Users have to check if a property exists before
access it, or use dict.get with default.
- support additionalProperties
- do not pop input dict
add test case
add is_produced
add produce hook
AdditionalPropertiesContext
default of additionalProperties is True
Merge pull request #20 from mission-liao/addp

for additionalProperties with Schema
Merge branch 'master' into json_reference