#39 rock and roll aware

[mheiber]

Fix #39

Use two apostrophes for the 'n' in rock ’n’ roll.

[ekalinin]

Thanks!

[mheiber]

@ekalinin can you bump the version in the package.json so we can use the latest version of your library?

Thanks!

[ekalinin]

Done:

• https://github.com/ekalinin/typogr.js/releases/tag/0.6.7

[mheiber]

Thank you! Check out these Rock and Roll quotes: https://slate.com/arts/2017/10/tom-petty-dead-at-66-remembered-by-his-biographer.html