add registration server for push network
Adjust the coding style
Change the default port from 9999 to 80
Merge pull request #4 from wuhaipeng/register

add registration server for push network
[48302963] connection management
Merge branch 'master' of github.com:vmw-tmpst/mbaas-pushnetwork into connection-mgmt
add tests for connection management
Merge pull request #5 from easeway/connection-mgmt

[48302963] connection management
[48302947,48302975] REST API for PushEngine
remove unused data accessor modules
Merge pull request #6 from easeway/dispatcher

[48302947,48302975] REST API for PushEngine