added composer.json with some of the dependencies
Add composer support. Vendor modules are still included however; these need to be switched out in favour of "require" definitions.
Added composer.json. More dependencies should be replaced with packages.
Fix up licence name. Add composer installer.
Merge remote-tracking branch 'hkdobrev/composer' into composer and remove a few third-party libraries.

Conflicts:
	composer.json
Merge branch 'composer' into samwilson

Conflicts:
	composer.json