More option passing fixes.
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:kartena/leaflet-tilejson
Moved src/tilejson.js to index.js
Added package.json
Replaced lib folder with combined file with libs required for examples.
Fixed examples to use Leaflet 0.6.4 and combined libs.js
AMD/Node/Browser support.
Merge pull request #6 from perliedman/node.js

Introduce node.js support