update composer tags

library/composer

@@ -1,16 +1,16 @@
-# this file was generated using https://github.com/composer/docker/blob/9f9f8402fece92e5f29b4e8bfd50e92fdc4c1106/generate-manifest.sh
+# this file was generated using https://github.com/composer/docker/blob/264af012f5e0af600480550e4c4f2420f64f7f41/generate-manifest.sh
 
 Maintainers: Composer (@composer), Rob Bast (@alcohol)
 GitRepo: https://github.com/composer/docker.git
 
 Tags: 1.6.5, 1.6, 1, latest
-GitCommit: 9bd6ab947f9e989446c1621dc338b3afbaa4fc17
+GitCommit: 615ac2f7541ce6fc9538e513326e3aa6a2bff749
 Directory: 1.6
 
 Tags: 1.5.6, 1.5
-GitCommit: ea59115642abb1d3af05d0d886d3dea26abbbb58
+GitCommit: 615ac2f7541ce6fc9538e513326e3aa6a2bff749
 Directory: 1.5
 
 Tags: 1.4.3, 1.4
-GitCommit: ea59115642abb1d3af05d0d886d3dea26abbbb58
+GitCommit: 615ac2f7541ce6fc9538e513326e3aa6a2bff749
 Directory: 1.4