export ANDROID_HOME=/Applications/Android\ Studio.app/sdk/
cd facebook-android-sdk-3.14
gradle facebook:build
mv facebook/build/libs/facebook.aar facebook/build/libs/facebook-3.14.aar
mvn install:install-file -Dfile=facebook/build/libs/facebook-3.14.aar -DgroupId=com.facebook -DartifactId=android-sdk -Dversion=3.14 -Dpackaging=aar