Support of CRUD REST API - User Category - User/passwd from .netrc
Add .project and .pydevproject to .gitignore
Allow initializing Client with either login / password or netrc file path + make tests pass
Format
Update README
Allow to pass HTTP method in Session._execute_api() (ex: 'PUT, 'DELETE')
Don't log HTTP 400 as errors
Format
Make test_user pass + delete test user at tear down