Version 3.0.1 - 2021-05-12

• Bugfix. Plugin dependencies attributes might not be defined
• Bugfix. this value is wrong in overridden functions

Version 3.0.0 - 2021-05-12

• Remove lodash and use native methods instead

Version 2.0.1 - 2019-05-13

• Import lodash methods individually
• Log not-found dependency messages as warnings.

2.0.0 (10 January 2018)

• Rename the optional_dependencies option to dependencies, since they're
  not necessarily optional and the original name is misleading.

1.0.1 (05 November 2017)

• Ensure that plugged obj is also available in overriden constructors
• Plugins now can have an enabled attribute (either a method or a property)
  which determines whether the plugin should be initialized or not.

1.0.0 (25 February 2017)

• Use lodash instead of underscore.
• Update pluggable.js to ES2015 syntax.
• Add unit tests and integrate into TravisCI.
• Throw an error when reusing an already taken plugin name.

0.0.3 (15 January 2017)

• Ensure that the pluggable obj is reachable in overridden functions [jcbrand]

0.0.2 (24 August 2016)

• Rename _super attribute to __super__. [jcbrand]
• Renamed Pluggable class to PluginSocket. [jcbrand]
• Allow the attribute name referring to the PluginSocket instance to be
  specified when calling pluggable.enable. [jcbrand]