* Use browserslist to parse browsers from query.
* Update README.
* Use int values.
* Allow `isPluginRequired` use browserslist queries.
* Fix conflicts during different versions merging.
* Add tests for browserslist queries.
* Early return for getTargets.
* Update README: Describe `browsers` option.
* fix doc [skip ci]
* Move to dependencies [skip ci]
* Remove unused const.
* Use doublequotes for strings.
* Add Caveat section to Readme.md
The Caveat section details some known issues and workaround when targeting specific environments and using specific plugins.
* fixes [skip ci]
Use the data from https://github.com/kangax/compat-table to build the
browser data.
Each Babel plugin is mapped to a list of features in the compatibility
table (in `data/pluginFeatures.js`), and the minimum supporting
version looked up from the compatibility test data. The script builds
the final browser data file in `data/plugins.json`.