Updating the README.md with the new format
Bump to prismic 1.0.5
Link on index were not using linkResolver function
Redirection on wrong slug was not using linkResolver function
Bump to version 1.0.6 + details in package.json
Were two different signatures for linkResolver depending on where you were using it; removed confusion
Was impossible to use linkResolver in getDocument helper function
Merge pull request #6 from rudyrigot/bump_to_1.0.6

Bump to 1.0.5 and then 1.0.6 + linkResolver fixes + better doc