* Add support for RegExp includes/excludes
* Keep the plugin order
* Detect invalid modules in regexp
* Add more tests for regexp
* Cover builtins, and unnormalized in the RegExp tests
* Remove babel-plugin- in all positions
* Change babel-plugin- prefix to string
* Add a test for the same module in include/exclude
* Handle partial matches explicitly
* Remove extra valid regexp check
* Optimise validation of plugins
* Optimise selecting the plugins
* Fix undefined include/exclude option
* Update documentation to reflect the new include matching
* Fix typo
* Apply reviews
Use regexp.test instead of string.match (slower)
Define flatten helper
Do not normalize babel-plugin anywhere in the string
