Merge pull request #9 from nuest/master

Project restructuring - first steps
Merge pull request #10 from nuest/master

add 52n repo to sir-common
Merge pull request #11 from nuest/master

fixing license headers
Merge pull request #12 from nuest/master

fix license headers
Merge pull request #14 from nuest/master

Configuration overhaul and smaller improvements
Merge pull request #16 from nuest/master

Angular and License Management
Fixed typo in contribute.md
Merge branch 'master' of https://github.com/52North/OpenSensorSearch