Remove full display of location network - First level only now
Add request of location by id to get sublocations
example :
http://localhost/BrokenStuff/api/v1/locations/001001000.json : returns 001001000 and 001001xxx as sublocations
http://localhost/BrokenStuff/api/v1/locations/001001031.json  : returns nothing as it is a leaf
Merge branch 'master' of https://github.com/lagaisse/BrokenStuff