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
Facebook Android SDK 3.17.2

Summary: Facebook Android SDK 3.17.2 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: gen, jacl, clang, mingfli

Reviewed By: mingfli

Subscribers: dmmiller

Differential Revision: https://phabricator.fb.com/D1512256
Facebook Android SDK 3.18

Summary: Facebook Android SDK 3.18 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: jacl, karthiks, clang

Reviewed By: clang

Subscribers: dmmiller

Differential Revision: https://phabricator.fb.com/D1535048
Facebook Android SDK 3.18.1

Summary: Facebook Android SDK 3.18.1 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: clang, gokhanc, gen

Reviewed By: gen

Subscribers: dmmiller

Differential Revision: https://phabricator.fb.com/D1578814
Facebook Android SDK 3.19

Summary: Facebook Android SDK 3.19 (see https://developers.facebook.com/docs/android/change-log-3.x/)

Test Plan: Built ZIP

Reviewers: gokhanc, chrisp, gen, toddkrabach

Reviewed By: toddkrabach

Subscribers: subodh, dmmiller

Differential Revision: https://phabricator.fb.com/D1592127
Facebook Android SDK 3.19.1
Facebook Android SDK 3.19.1

Summary:
    see https://developers.facebook.com/android/change-log-3.x/

Upgrading:
    https://developers.facebook.com/docs/android/upgrading/
Facebook Android SDK 3.19.1
Facebook Android SDK 3.19.1

Summary:
    see https://developers.facebook.com/android/change-log-3.x/

Upgrading:
    https://developers.facebook.com/docs/android/upgrading/
Android 2.1 - Fixed NullpointerException when request timeout while dowloading image.
Android 2.1 - Fixed NullpointerException when request timeout while downloading an image.
Android 2.1 - Fixed NullpointerException when request timeout while downloading an image.
Merge pull request #391 from CristianOliveiraDaRosa/dev

Android 2.1 - Fixed NullpointerException when request timeout while downl...
Add maven central to main library

See #383 for details.
Merge pull request #393 from almozavr/patch-2

Add maven central to main library
Facebook Android SDK 3.20
Facebook Android SDK 3.20

Summary:
    see https://developers.facebook.com/android/change-log-3.x/

Upgrading:
    https://developers.facebook.com/docs/android/upgrading/
Facebook Android SDK 3.20