Added .ccxml, .grxml, .scxml, .vxml to the XML syntax group
lib/linguist/vendor.yml: ignore Debian packaging

This should prevent files like debian/$package.cron.d from being recognized as D source.
testcase for 90f1ba9
Detection added for Forth & Omgrofl
Forth & Omgrofl lexers set to Text Only
Forth extensions sorted
Add .pd_lua extension for Lua

.pd_lua is the required extension for any Lua files written to directly communicate with Puredata, via the pdlua library.
adding Lasso language and sample files
Lasso extentions sorted
Lasso lexer name added
Add more samples with listed extensions.  Remove extension specification.  Clarify comments at top of languages.yml.
add MoonScript (again)
Trivial typo fixes.
Added Handlebars language
Don't explode on invalid shebang
Added Elm.
added php cli samples
fixed typo
Merge pull request #305 from DominikTo/php-cli

Fixed detection of PHP CLI scripts (added samples)
"xhtml" ☞ HTML