Clean up defaults setting in HttpApi
Support defaults for verify_options and ssl_method in HttpApi
Small bit of cleanup for HttpApi.set_defaults
Rename HttpApi.set_defaults to HttpApi.parse_opts
Change HttpApi.parse_opts to allow auth options to be given in each request
Add verify_options and ssl_method as request options for DummyResource.request_from_cmd
Tests for HttpApi request defaults
Fix typo in HttpApi.encode_request_data
Tests for DummyHttpResource.request_from_cmd()'s handling of https options
Merge branch 'feature/issue-191-improve-verify-options-and-ssl-method-http-api-setup' into develop
Merge branch 'develop' of github.com:praekelt/vumi-jssandbox-toolkit into develop