添加忽略文件
add beat function
update to v0.1.3b
update to v0.1.3b features
fixed "on" listener because it got garbage collected

changed weak reference to false
Removed more weak references

listeners get garbage collected and everything stops working
Added useWeakReference option

To give developer option to use or not to use weak references on listeners, if developer wants to use it as he used to (with weak references) it will have no impact in his existing code, it will work just as before. But for developers who don't want to rely on Garbage Collection and rather do things manually, now they have an option to use new "Pomelo(false)" to set useWeakReference to false and destroy() for clean-up.
Merge pull request #6 from iggyZiggy/master

fixed "on" listener because it got garbage collected
Update to v0.1.4b
fix bug about lose "{"
update to v0.1.5b
add some events metadata
add ticked event type and handshake
update to v0.1.6b
fix id from pomelo 7.x
add cross port on init function
remove 127 limit of request id
remove encrypt param on init
Merge remote-tracking branch 'upstream/master'
added initWithUrl