Distance traveled example

Still doesn't seem to work for me.

Ran
 ``` bash
bin/hyperloop clean compile package launch --platform=ios --src=../hyperloop-ios/examples/distanceTraveled --arch=i386 --frameworks=CoreLocation
```

and I get:
```
Undefined symbols for architecture i386:
  "_NSArray_ToJSValue", referenced from:
      -[LocDelegate locationManager:didUpdateLocations:] in libApp.a(HL_LocDelegate_Impl.o)
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
```