Fix on '--option' argument in drdump command.
Minor fixes on setup and README to be able to release on Pypi.
- Replaced use of pip internal function with pkg_resources
- Delete all files into dumps folder before run dump command
- Use django post 1.9 syntax for natural keys
- Force use indent json for dump file
- Drop support for Django<1.9;
- Fixed compatibility with Django>=1.10;
- Rewriting;
- fix API bug with exclude_apps option
- Add optional 'dump_other_apps' and 'exclude_apps';
- Pep8 fixes;
- Add changelog file;
- Minor fix in base template;
- Fix dumpdata template line;
- Fix emencia.django.countries dependancy model in maps;
- Refactoring code;
- First alpha version;