Add HandleScope; fix scoping of some handles; minor cleanup; improved example
add support for KSTAT_TYPE_IO kstats
add npm packaging info
include ks_crtime in returned kstat
ignore build bits
Merge pull request #3 from trentm/ignore-build-bits

ignore build bits
Fix gcc 4.x build
update for node v0.6
build: support dual-build with node-gyp and node-waf

Now newer versions of npm that include node-gyp will use that to build,
and older versions of npm will use node-waf to build.

Win-win!
update package.json for npm publish
add close method for cleaning up instead of waiting for GC
allow for filtering from read()
Merge pull request #5 from TooTallNate/gyp

build: support dual-build with node-gyp and node-waf
fix JSON error in package.json