Merge pull request #1407 from gerardorochin/update_logstash_2_2_0

Update logstash 2.0.0 and 2.1.2

library/logstash

@@ -14,8 +14,12 @@
 2.0.0: git://github.com/docker-library/logstash@33bd21c3d91a54456606ebc950028af554c82aa7 2.0
 2.0: git://github.com/docker-library/logstash@33bd21c3d91a54456606ebc950028af554c82aa7 2.0
 
-2.1.1-1: git://github.com/docker-library/logstash@1005054d7dbda0a68dffd55540dabd03649d7d9e 2.1
-2.1.1: git://github.com/docker-library/logstash@1005054d7dbda0a68dffd55540dabd03649d7d9e 2.1
-2.1: git://github.com/docker-library/logstash@1005054d7dbda0a68dffd55540dabd03649d7d9e 2.1
-2: git://github.com/docker-library/logstash@1005054d7dbda0a68dffd55540dabd03649d7d9e 2.1
-latest: git://github.com/docker-library/logstash@1005054d7dbda0a68dffd55540dabd03649d7d9e 2.1
+2.1.2-1: git://github.com/docker-library/logstash@b0506df9000e2289f8c378523e9d5afdc42617dd 2.1
+2.1.2: git://github.com/docker-library/logstash@b0506df9000e2289f8c378523e9d5afdc42617dd 2.1
+2.1: git://github.com/docker-library/logstash@b0506df9000e2289f8c378523e9d5afdc42617dd 2.1
+
+2.2.0-1: git://github.com/docker-library/logstash@b0506df9000e2289f8c378523e9d5afdc42617dd 2.2
+2.2.0: git://github.com/docker-library/logstash@b0506df9000e2289f8c378523e9d5afdc42617dd 2.2
+2.2: git://github.com/docker-library/logstash@b0506df9000e2289f8c378523e9d5afdc42617dd 2.2
+2: git://github.com/docker-library/logstash@b0506df9000e2289f8c378523e9d5afdc42617dd 2.2
+latest: git://github.com/docker-library/logstash@b0506df9000e2289f8c378523e9d5afdc42617dd 2.2