cleanup, add bower json, some badge things

bump to 0.5.3, fix regression in multi-conditions

patch bump to 0.5.2

update browser version

fix regression for matching routes without method constraints

add pre-compiled browser version in dist

update docs

patch version bump to 0.5.1

nested routes inherit default params from parents

coffeeify old tests

lock cs to 1.9.0 for older versions of node (hopefully)

lock querystring to 0.2.0

add specs for nested conditions

bump travis supported version

make browserify for client-side compilation, add querystring module for browserify compatibility