Merge branch 'develop'

Merge branch 'release-v3.1.0'

Bump v3.0.0

Dump versions

Builder rule for external images should output files in /images folder

Remove limiter in javascript rule of builder

Change version operators for gin and cli dependecies

Dump 2.0.0

Dump version in Readme.md

Dump tonik/cli dependency version to v2.0.0-rc.1