#463 changes to support better secure socket.io
#463 progress with onlySecure
#481 Finish v0.5.1
Merge branch 'master' into develop
#309 changed SDK route
#484 Removed STOMP timeout
Merge pull request #485 from joola/feature/#484

#484 Removed STOMP timeout
#486 added per-ip rate limits on guest end points.
#486 configuration based rate limits
#463 fixed tests.
Merge branch 'develop' into feature/#463

Conflicts:
	lib/webserver/index.js
Merge pull request #487 from joola/feature/#486

#486 added per-ip rate limits on guest end points.
Merge branch 'develop' into feature/#309
#309 removed SDK specific endpoints and processing.
#470 Finish #463

Conflicts:
	lib/webserver/index.js
Merge pull request #483 from joola/feature/#309

#309 SDK serving and de-coupling
#125 lint
#488 version bump 0.5.2
#488 resolved. Finish v0.5.2.