Added leveldb dep
Merge branch 'master' into leveldb
Testing leveldb for fun and profit
Refacor levelup support
Update index.js
Merge pull request #1 from rvagg/patch-1

Update index.js, like a bro
Merging master
Removed redundant comments, plus code tidy
Merge pull request #1 from joshgillies/master

LevelDB integration