fix lua register not registering constructor if no method exist
register constructor in front of methods
Merge pull request #108 from pandamicro/develop

Fixed #5195: Upgrade conversions after sync cocos2d-x v3
Add more conversion functions for Lua
Merge branch 'develop' of git://github.com/cocos2d/bindings-generator into v3_con_update
Merge pull request #109 from samuele3hu/v3_con_update

Add more conversion functions for Lua
Update type cast functions
Merge branch 'develop' of git://github.com/cocos2d/bindings-generator into UpdateBindings
Update type cast functions
Merge pull request #111 from samuele3hu/updateBind

Update type cast functions
Merge pull request #94 from dplusic/develop

fix lua register not registering constructor if no method exist
Update the register.c for Lua
Update the register.c for Lua
Update the register.c for Lua
Merge pull request #112 from samuele3hu/v3_fix_update

Update the register.c for Lua
Add constructor judgement for Lua binding in registering class
Merge pull request #115 from samuele3hu/anySdk

Add constructor judgement for Lua binding in registering class
update download url of Cheetah
Add `parent_module` property for api tip
Merge pull request #116 from samuele3hu/parent_module

Add `parent_module` property for api tip