Facebook Android SDK 3.15.0

Summary: Facebook Android SDK 3.15.0 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: clang

Reviewed By: clang

Subscribers: platform-diffs@lists, dmmiller

Differential Revision: https://phabricator.fb.com/D1380454
Facebook Android SDK 3.16.0

Summary: Facebook Android SDK 3.16 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: clang, dmmiller

Reviewed By: dmmiller

Subscribers: subodh, calvin, kvudata, owenc, coneko, royw, jacko, natthu, agallagher, simons, sdwilsh, dmmiller, dominik

Differential Revision: https://phabricator.fb.com/D1444870
Facebook Android SDK 3.17.0

Summary: Facebook Android SDK 3.17 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: jacl, clang, dmmiller, mingfli

Reviewed By: mingfli

Subscribers: davidrecordon, subodh, calvin, kvudata, coneko, jacko, natthu, agallagher, simons, sdwilsh, dmmiller, dominik

Differential Revision: https://phabricator.fb.com/D1484148
Facebook Android SDK 3.17.1

Summary: Facebook Android SDK 3.17.1 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: jacl, clang, dmmiller, mingfli

Reviewed By: mingfli

Subscribers: dmmiller

Differential Revision: https://phabricator.fb.com/D1484992
change the support-v4 library
WIP gradle build
Merge branch 'master' of https://github.com/stylight/facebook-android-sdk