Add NginX route for /async/
Change insertSnippet() to addSnippet()
Merge pull request #81 from GawainLynch/nginx-update

Add NginX route for /async/
Merge pull request #83 from GawainLynch/insertSnippet-to-addSnippet

Change insertSnippet() to addSnippet()
Updating links from http to https
Updating links from http to https
Added docs for 'json' test.
Since these are the 2.0 docs, bump the version number.
Added docs for 'available' test.