Improve generation of meteor.js

[angelozerr]

jsdocJson2ternjsJson.js generates now meteor.js from JSDoc, taht's very cool!

• Is it possible to add some instruction how to use it? : generate JSON JSDOc from JS sources, call jsdocJson2ternjsJson with this generated JSON, etc
• create make_plugin.js which uses jsdocJson2ternjsJson.js and generate meteor.js by using a template.js like I have done for node-mongoose https://github.com/angelozerr/tern-node-mongodb-native/tree/master/generator/node