Add test for nested commands
Use `next` to continue the `gsub` loop on errors
Note where to go find supported symbols
Add compliance for log symbols
Change BR tags in the Greek compliance test
Add compliance tests for arrows
Add compliance test for operators
Add compliance test for large math symbols
Add compliance test for accents
Add colors compliance
Rename the HTML files to MD

Hoping this trick will get it to render on GitHub
Revert "Rename the HTML files to MD"

This reverts commit f4bd6b2276289e6b04dbc590efea0118d808d655.
Merge pull request #10 from gjtorikian/compliance-testing

Begin testing for compliance