Merge pull request googlecodelabs#472 from cassierecher/master

Run module tidy.

Merge pull request googlecodelabs#472 from cassierecher/master

Run module tidy.

Merge pull request googlecodelabs#445 from googlecodelabs/regen-tmpldata

Regenerated the template data file.

Merge pull request googlecodelabs#438 from MoonWolf125/markdown-butto…

…n-doc

Update Markdown Parser README Button Example

fix single newline in markdown input

Merge pull request googlecodelabs#238 from shawnbuso/fb2

Add id to feedback element.

Merge pull request googlecodelabs#234 from googlecodelabs/remove-about

Removed about section for now.

Remove potential line breaks from getting into codelab IDs and titles.

Merge pull request googlecodelabs#229 from googlecodelabs/template-ch…

…anges

Template changes

Merge pull request googlecodelabs#225 from googlecodelabs/badge-id

Allow passing a "Badge ID" in codelabs metadata which will be passed …