Fix proguard with roboguice
Add sample option. Related to #58
Merge pull request #63 from jeremiemartinez/proguard_fix

Fix proguard with roboguice
update android-maven-plugin to 3.5.1
Upgrade AA to 2.7.1
Merge pull request #65 from jeremiemartinez/upgrade_aa

Upgrade AA to 2.7.1
Merge branch 'master' into robolectric_support

Conflicts:
	androidkickstartr-core/src/main/java/com/athomas/androidkickstartr/AppDetails.java
	androidkickstartr-core/src/main/java/com/athomas/androidkickstartr/Kickstartr.java
	androidkickstartr-core/src/test/java/com/athomas/androidkickstartr/KickstartrMavenTest.java
	androidkickstartr-ws/src/main/java/com/athomas/androidkickstartr/Main.java