Removes submodules

Prequisite for merging maven branch.
Squashes ecgreb:maven branch into a single commit for rebase.

* Updates submodules
* Adds parent and module POMs; adds compiled native dependencies.
* Adds script to install local maven dependencies.
* Removes gradle build config
* Removes submodules
* Remove submodule folders
* Remove dependency installation script
* Moves resources folder to module root.
* Moves AndroidManifest to module root.
* Moves vtm assets into module root.
* Renames vtm native libs.
* Massive pom updates.
* Ignore generated files for apklibs and IntelliJ.
* Fix test error due to execution order.
* Move android-maven-plugin to last stable release
* Collapses project into single maven module (removes parent).
* Moves junit to first in dependency list (above Android SDK).
* Updates Google Play Services to version 15.0.0
* POM cleanup
* Update README.md
Moves TestViewport into new test root.
Update README.md

Change vtm repo url to mapzen fork.
Update README.md

Adds Android SDK 4.3 to setup instructions (required by Robolectric)
Merge pull request #45 from mapzen/maven

Maven
rudimentary storage of location in routing mostly for debugging
add preference for app to be debuggable
providing a debug mode for baseactivity and only store locations when that is enabled
fixes unused imports and formatting
Moves file LocationDatabaseHelper.java
Fixes Crashlytics for Maven/IntelliJ builds

* Updates crashlytics dependency to version [1.1.10,)
* Adds crashlytics-maven plugin

Building the app in IntelliJ IDEA requires installing the Craslytics plugin available here:

https://crashlytics.com/downloads/intellij
Merge pull request #47 from mapzen/crashlytics-maven

Fixes Crashlytics for Maven/IntelliJ builds
quick pr fixes
sorting out the initBaseActivity helper method
removing unused field
removing unused override
Merge pull request #46 from mapzen/chuck/store_locations_in_routing_mode

Chuck/store locations in routing mode
Adds jenkins profile to update manifest version name.
Specifies properties for UTF-8 encoding of source and output.