* Refactored BaseModel for efficiency
* Added plugin metaclass to keep track of plugin types
* Moved plugins to examples dir (in a previous commit)
* Simplified validation in parse_params
* Added convenience methods to mock requests in tests
* Changed help schema to use `.valid_parameters` instead of `.parameters`,
which was used in results to show parameters provided by the user.
* Improved UI
* Added basic parameters
* Fixed bugs in parameter handling
* Refactored and cleaned code
Bug-fixes and improvements:
* Closes#5
* Closes#1
* Adds Client (beta)
* Added several schemas
* Lighter string representation -> should avoid delays in the analysis
with plugins that have 'heavy' attributes
Backwards-incompatible changes:
* Context in headers by default
* All schemas include a "@type" argument that is used for autodetection
in the client
... And possibly many more, this is still <1.0
