Enhance packages

[dangreen]

Enhancements:

• update readme headers and badges
• add clean-publish for publish packages (example)
• add package.json linting (example)

Progress:

• conventional-changelog
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-angular
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-atom
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-cli
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-codemirror
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-conventionalcommits
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-core
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-ember
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-eslint
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-express
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-jquery
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-jshint
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-preset-loader
  • readme
  • clean-publish
  • package.json linting
• conventional-changelog-writer
  • readme
  • clean-publish
  • package.json linting
• conventional-commits-filter
  • readme
  • clean-publish
  • package.json linting
• conventional-commits-parser
  • readme
  • clean-publish
  • package.json linting
• conventional-recommended-bump
  • readme
  • clean-publish
  • package.json linting
• git-raw-commits
  • readme
  • clean-publish
  • package.json linting
• git-semver-tags
  • readme
  • clean-publish
  • package.json linting
• gulp-conventional-changelog
  • readme
  • clean-publish
  • package.json linting
• standard-changelog
  • readme
  • clean-publish
  • package.json linting