v0.0.3

Bug fix
- http screen with non json response failing.

v0.0.2.9

Feature
- http screen to support none json response
- added django command for creating new ussd application

v0.0.2.8

Version 0.0.2.8

Feature
- initial support for custom filters
- added built in date filters

v0.0.2.7

Enhancement
- refactored the logic for evaluating jinja template

v0.0.2.6

Enhancement

• removed url validation in http screen.
  This is to enable url can be a variable

v0.0.2.5

Enhancement
- Support for using os variable in ussd template

v0.0.2.4

Bugfix
- fixed backward incompatibility introduced by previous version
in http_screen.

v0.0.2.3

Enhancement
- http screen should save status_code and content

v0.0.2.2

Enhancement
- improved variable declaration in yaml can now be nested

v0.0.2.1

Fixing previous version pypi build failed