fixed debug/min switcher
recompiling dist/
more succinct library type detection
Merge pull request #58 from tangrams/debugfix

fixed debug/min switcher
add a per-feature 'order' style parameter
allows features to be positioned relative to each other within their layer
demos: simplify layers def for demo (features are pre-sorted on server, or can use style.order parameter)
Merge branch 'master' into outline-sorting