add example for getting properties
using own D-Bus service for example
Fixed a bug that no output cause it failed to call method
Fixed a bug that undefined nextTick
Fixed a bug that missing to jump to next iterator
Fixed a lot of bugs
Fixed a critical bug that crashes by invoking method
Fixed a bug that incorrect returned value from method
Fixed a lot of critical bugs
implement asynchronous callback mechanism
remove unneccessary property
Fixed a bug that has a chance to crash by invoking method
Using Callback machenism of Node to avoid crashing
replace old method with MakeCallback of Node
take off unneccessary code
Merge pull request #48 from cfsghost/development

Update Development version