npm install level 時にエラー

$npm install -save level
...
...
...

In file included from ../src/batch.cc:5:
../node_modules/nan/nan.h:680:46: error: call to non-static member function without an object argument
    return NanPersistentToLocal(handle)->Get(NanSymbol("callback"))
                                             ^~~~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:159:38: note: expanded from macro 'NanSymbol'
#define NanSymbol(value) v8::String::NewSymbol(value)
                         ~~~~~~~~~~~~^~~~~~~~~
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
make: *** [Release/obj.target/leveldown/src/batch.o] Error 1
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:267:23)
gyp ERR! stack     at ChildProcess.emit (events.js:110:17)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:1059:12)
gyp ERR! System Darwin 14.0.0
gyp ERR! command "node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/koya/dev/nakama-player/node_modules/leveldown
gyp ERR! node -v v0.11.14
gyp ERR! node-gyp -v v1.0.2
gyp ERR! not ok
npm ERR! Darwin 14.0.0
npm ERR! argv "node" "/usr/local/bin/npm" "install" "levelup" "leveldown@0.10"
npm ERR! node v0.11.14
npm ERR! npm  v2.1.14
npm ERR! code ELIFECYCLE

npm ERR! leveldown@0.10.2 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the leveldown@0.10.2 install script 'node-gyp rebuild'.
npm ERR! This is most likely a problem with the leveldown package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get their info via:
npm ERR!     npm owner ls leveldown
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/koya/dev/nakama-player/npm-debug.log

どうやらnodeのバージョンが悪いらしい

$node -v
v0.11.14
$nodebrew install stable
$nodebrew list
v0.10.35
v0.11.14

current: v0.10.35
$nodebrew use v0.10.35
$node -v
v0.10.35

改めて

$npm install -save level

これでok