Merge pull request #4 from amlydon/master

Function created the brings JSON object of the trucks
added entity response to the JSON array
Calculates the distance between userlocation and trucklocation in the
setTrucksOnMap method !! 

created another activity to pass the distances associated with truck
information without sorting them.
The user can find the distance for each truck sorted according to the
nearest to the farest and the information is with each truck.
last commit
test
test