Make source files UMD compliant
Refactor tests to support node
Rewrite install and build steps. Configure travis
Example advantage: Use an Object.assign shim
Rebuild dist files
Simplify setup in readme; change websocket dep
Run examples in Travis
Merge pull request #104 from megawac/umd-modules

Full nodejs support
Allow multiple subscriptions to a topic
unsubscribe should not remove other topic's listeners
Merge pull request #109 from megawac/multi-subs

ImproveTopic support for multiple subscriptions
Alternative syntax for create Topics, Services, Params, etc
Merge pull request #110 from megawac/alt-create

Alternative syntax for create Topics, Services, Params, etc