Update README.md to use version 0.8.0

Merge pull request #143 from refactorfirst/#139-use-jsDelivr-instead-…

…of-unpkg

#139 use js delivr instead of unpkg

[maven-release-plugin] copy for tag refactor-first-0.7.1

Merge pull request #136 from refactorfirst/fix-javadocs

Fixing JavaDoc & add sample report

[maven-release-plugin] copy for tag refactor-first-0.7.0

Merge pull request #120 from refactorfirst/minor-enhancements

#116 #119 Minor enhancements

[maven-release-plugin] copy for tag refactor-first-0.6.2

Merge pull request #108 from refactorfirst/remove-unused-vulnerable-d…

…ependency

Remove jgrapht-core and jgapht-ext from report module

[maven-release-plugin] copy for tag refactor-first-0.6.1

Merge pull request #107 from refactorfirst/render-dot-graphs-in-maven…

…-report

Render dot graphs in maven report and log parsed sources