better typing for parameters
use the Map type when appropriate; added some more calls in the demo app
Merge branch 'master' of https://github.com/devoncarew/gen_tools.dart
change to chrome collector
implement collector
convert to chrome library
adding converter implementation
export empty so unit tests don't fail
Merge pull request #13 from financeCoding/implement_collector_clean

Implement collector
properlt converting return types for plain return (not future) methods
got zero arg and 1 arg events working; multiple args will take some work
bug fix to the namespace name
map known javascript/idl types to Dart types