Update the PuppetDef file with the language features

[ferventcoder]

[ferventcoder]

If you want it, comment.

[ferventcoder]

• Here's puppet's v4 Lexer: https://github.com/puppetlabs/puppet/blob/master/lib/puppet/pops/parser/lexer2.rb

[ferventcoder]

Here's the one for atom

• https://github.com/atom/language-puppet/blob/master/grammars/puppet.cson