fixed #131 in source
enabled UMD for language file

renamed index-require.html to index-amd.html
- it tests AMD modules

added added language moduel tests
- commonJS test to existing cases
- AMD test to index-amd.html
- added global var test to index-globals.html
rebuild index.html, switched badges from .png to .svg

shiny!
language file adds-to (and returns) global tv4
Merge pull request #135 from geraintluff/language

added UMD capability to language file
Type fix.
Merge pull request #138 from albertoleal/master

Typo fix.
Add hypermedia validation (rel="describedby" links)