- added json pretty printing as got tired of having to copy n' paste each message to an online pretty printer just to be able to read it
https://github.com/openpeer/op-services-cpp/issues/27
- Socket logging to debug / test socket monitor
https://github.com/openpeer/op/issues/63

- Socket polling implementation
https://github.com/openpeer/op/issues/62

- fix: Socket notification that throw exception due to queue being gone cause deadlock
https://github.com/openpeer/op/issues/61

- fix: Services global local goes out of scope on main thread will cause other thread to crash
https://github.com/openpeer/op-services-cpp/issues/28

- Clean-up thread shutdown / each module to self manage threads
https://github.com/openpeer/op/issues/41

- global singletons need to create themselves with safe singleton lazy shared pointer
https://github.com/openpeer/op/issues/59

- ISocket / Socket merger
https://github.com/openpeer/op/issues/64