Update Gradle build tools to 2.2.2
Update Gradle build tools to 2.2.2

rmtheis/tess-two,rmtheis/tess-two,garoxas/tess-two,garoxas/tess-two,rmtheis/tess-two,garoxas/tess-two,garoxas/tess-two,rmtheis/tess-two,rmtheis/tess-two,rmtheis/tess-two,rmtheis/tess-two,garoxas/tess-two