Merge pull request #99 from utvara/master

Zmq Device examples written for node
revert http example

didnt mean to commit this, sorry for all the "misc"
commits while I was playing around :)
removed rest of http example
package: update "engines" field to support node v0.8.x
Merge pull request #109 from TooTallNate/patch-1

package: update "engines" field to support node v0.8.x
Use libuv
Use uv_poll in place of IOWatcher
Remove engines field
Fix require() for 0.8.0
remove stupid engines field
Release 2.1.0
Merge branch 'master' of github.com:JustinTulloss/zeromq.node
Improve Windows support
Organize win32 directory and move other win32-only code inside ifdef.
uv_poll_* only exists in libuv bundled with node 0.7.9 or newer
Merge pull request #121 from mscdex/patch-1

uv_poll_* only exists in libuv bundled with node 0.7.9 or newer
Allow all builds to use bundled libzmq headers
add /opt to os x header & lib paths.
makes this build under node-gyp on os x w/ zmq from mac ports.
Merge pull request #122 from niallo/master

Make this link with zmq from Mac Ports on OS X by adding /opt to include & linker path
Support x86 AND x64 builds and remove a debug statement