Adjust token class names to make EWF work with cmv3 branch.
Modified introduction text based on new Edge Web Font guidelines.
Merge pull request #68 from ryanstewart/ewf-description-update

Modified introduction text based on new Edge Web Font guidelines.
Updated French translation
Merge pull request #66 from adobe/rlim/fix-for-cmv3

(REVIEW only) Adjust token class names to make EWF work with cmv3 branch.