tests rewriten into coffee script, added test for redirect router
added tests for node and router manager
added test for graph core class
added database layer with mongoose (StorageManager, MongoDBStorage, StorageRouter, Schema, Node, Router)
removed obsolete files
added unique validation
added processing of query_search parameters, processing of id if it is in node's pathname and improved CRUD read action
provided proper LICENSE file for LGPL3.0+
adjusted index.js to allow requiring as a module
fixed GQL query parsing, revised package.json for npm publishing
added gulp for better coffeescript compilation
converted coffee to litcoffee
added docco generator and short source files' descriptions
added coffeelint.json configuration file with extended max_line_length=120
GQL - better GQL command parsing
lint clean
refactoring, added winston logger, added StaticRouter
revised management of Query routers allowing chaining of multiple routers
fixed errors
Merge pull request #2 from pirati-cz/master

update from upstream