check licenses for all libraries

[timriot]

I need to get a list of the all the libraries we currently use, as well as any that we plan to use, from @kilianc. From there, I will confirm that we can distribute the libraries with a commercial product.

[kilianc]

Libraries involved so far:

nodejs area (https://npmjs.org/package/)

• nodejs
• node-canvas
• socket.io
• express
• bufferjoiner
• rimraf
• mocha
• chai
• freeport

various libs

• cairo (libjpg, libpng)
• json3

clientside libs

• jquery
• greensock tweenlite
• async

Other libraries are involved but I am the owner and they are under MIT license.

[timriot]

Libraries involved so far:

nodejs area (https://npmjs.org/package/)

• nodejs - https://github.com/joyent/node/blob/master/LICENSE#L5-22
• node-canvas - https://github.com/LearnBoost/node-canvas#license
• socket.io - https://github.com/LearnBoost/socket.io#license
• express - https://github.com/visionmedia/express#license
• bufferjoiner - https://github.com/kilianc/node-bufferjoiner#license (Kilian C)
• rimraf - https://github.com/isaacs/rimraf/blob/master/LICENSE
• mocha - https://github.com/visionmedia/mocha/blob/master/LICENSE
• chai - https://github.com/chaijs/chai#license

various libs

• cairo (libjpg, libpng) - http://www.gnu.org/licenses/lgpl-2.1.html
• json3 - http://www.json.org/license.html

clientside libs

• jquery - https://github.com/jquery/jquery/blob/master/MIT-LICENSE.txt
• greensock tweenlite - http://www.greensock.com/licensing (there is strangeness here. could require $750, one time purchase. however, this is not likely to be included in the shipping version, says @kilianc)
• async - https://github.com/caolan/async/blob/master/LICENSE

[timriot]

Next step is to send this to legal.