take tiny steps and make sure tests pass and it compiles
1st pass at lt, lte, gt, gte
use new abstract-leveldown test
reference implementation for gt, gte, lt, lte
tidy
tidy
remove nan.h, shift to dependency
switch to nan as a dependency
update for nan@0.3.0-wip
Merge branch 'ranges' of https://github.com/dominictarr/node-leveldown
minor cleanups
bump abstract-leveldown dep version
@0.8.0
updated jshintrc
added @substack
improvify README
memory leaks (missing scopes and whatnot)
fix double-callback
qualify 'gc()' use
@0.8.1