Update CHANGELOG.md

Fixed change log

Merge pull request #2 from kasparsz/dependabot/npm_and_yarn/lodash-4.…

…17.19

Bump lodash from 4.17.15 to 4.17.19

Updated tests, documentation, added $.app.hasPlugin, $.app.hasPluginD…

…efined

Allow whitespace as plugin name separator

Updated dependencies

Fixed jQuery module loading to prevent webpack from requiring jQuery …

…during build

Implemented proper jQuery loading/factory method

#1 Updated README

Bumped version