*`install_deps` now checks what requirements are already met before installing with pip.
* Help is now provided verbosely by default
* Other outputs are terse by default. This means some properties are now hidden unless verbose is set.
*`sentiments` and `emotions` are now `marl:hasOpinion` and `onyx:hasEmotionSet`, respectively.
* Nicer logging format
* Context aliases (e.g. `sentiments` and `emotions` properties) have been replaced with the original properties (e.g. `marl:hasOpinion` and `onyx:hasEmotionSet**), to use aliases, pass the `aliases** parameter.
* Several UI improvements
* Dedicated tab to show the list of plugins
* URLs in plugin descriptions are shown as links
* The format of the response is selected by clicking on a tab instead of selecting from a drop-down
* list of examples
* Bootstrap v4
* RandEmotion and RandSentiment are no longer included in the base set of plugins
* The `--plugin-folder` option can be used more than once, and every folder will be added to the app.
### Deprecated
### Removed
* Python 2.7 is no longer test or officially supported
### Fixed
* Plugin descriptions are now dedented when they are extracted from the docstring.