npm ursa error

npm http GET https://registry.npmjs.org/ursa
npm http 304 https://registry.npmjs.org/ursa

> ursa@0.8.0 install /home/usernamehere/node_modules/ursa
> node-gyp configure build && node install.js

Traceback (most recent call last):
  File "/usr/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py", line 18, in <module>
    sys.exit(gyp.script_main())
AttributeError: 'module' object has no attribute 'script_main'
gyp ERR! configure error
gyp ERR! stack Error: `gyp` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onCpExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:337:16)
gyp ERR! stack     at ChildProcess.EventEmitter.emit (events.js:98:17)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:789:12)
gyp ERR! System Linux 3.11.0-15-generic
gyp ERR! command "node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "build"
gyp ERR! cwd /home/usernamehere/node_modules/ursa
gyp ERR! node -v v0.10.24
gyp ERR! node-gyp -v v0.12.1
gyp ERR! not ok
npm ERR! ursa@0.8.0 install: `node-gyp configure build && node install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the ursa@0.8.0 install script.
npm ERR! This is most likely a problem with the ursa package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp configure build && node install.js
npm ERR! You can get their info via:
npm ERR!     npm owner ls ursa
npm ERR! There is likely additional logging output above.

npm ERR! System Linux 3.11.0-15-generic
npm ERR! command "/usr/bin/node" "/usr/bin/npm" "install" "ursa"
npm ERR! cwd /home/usernamehere
npm ERR! node -v v0.10.24
npm ERR! npm -v 1.3.21
npm ERR! code ELIFECYCLE
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR!     /home/usernamehere/npm-debug.log
npm ERR! not ok code 0