Added undocumented template variables
Add note that Sauce is disabled on pull requests.
Remove mention of MongoDB Java issue.

It's been fixed 2 years ago.
Merge pull request #48 from Joshua-Anderson/template-variable

Added undocumented template variables
Remove broken link

Blog post is no longer avaialble
Merge pull request #51 from bendrucker/gh-pages

Remove broken link from resources
Merge remote-tracking branch 'upstream/gh-pages' into gh-pages