Port location code from MAS

[Guardiola31337]

• Ports location code from MAS
• Implements a solution to generate libcore artifact out of libcore and liblocation modules

The interesting part to get ☝️ working is

mapbox-events-android/libcore/build.gradle

Lines 24 to 28 in fe86ffd

	sourceSets {
	main {
	java.srcDirs = ['src/main/java', '../liblocation/src/main/java']
	}
	}

We're telling Gradle to include the classes from the libcore (itself) and from the liblocation module. So we're telling it explicitly which classes form the artifact and because of that we don't need to include compile project(':liblocation') anymore. A drawback of doing it this way is that we need to include

mapbox-events-android/libcore/build.gradle

Lines 32 to 34 in fe86ffd

	provided 'com.mapbox.mapboxsdk:mapbox-java-services:2.2.6'
	provided 'com.mapzen.android:lost:3.0.4'
	provided 'com.google.android.gms:play-services-location:11.0.4'

in both libcore and liblocation modules because if not Gradle doesn't know to resolve liblocation classes and throws compile errors.

It's a bit hacky but it's working ¯\_(ツ)_/¯

What do you think? Any thoughts?

👀 @zugaldia @electrostat @cammace

[zugaldia]

Just one change, otherwise let's

[zugaldia]

@Guardiola31337 Instead of hardcoding the library versions, could we add them to the dependencies.gradle file? Particularly if we're gonna use them in several build.gradle files.

[Guardiola31337]

@zugaldia done in 6ff9985