[Realtime] Code cleaning.
Merge pull request #1022 from akbargumbira/realtime_2.1

[Realtime] Code cleaning.
[Realtime] Added realtime test status on readme.
Merge pull request #1023 from akbargumbira/realtime_2.1

[Realtime] Added realtime test status on readme.
Merge branch 'develop' of https://github.com/AIFDR/inasafe into develop