Merge pull request #3944 from hashicorp/vault

Bumping vault version to 0.9.2

library/vault

@@ -1,4 +1,4 @@
 # maintainer: Jeff Mitchell <[email protected]> (@jefferai)
 
-0.9.1: git://github.com/hashicorp/docker-vault@bc41a866add860e5fcccf7955ae8dd54e1c137e9 0.X
-latest: git://github.com/hashicorp/docker-vault@bc41a866add860e5fcccf7955ae8dd54e1c137e9 0.X
+0.9.2: git://github.com/hashicorp/docker-vault@64aded12d8f4e6062d1aba26209ec47dd461c47b 0.X
+latest: git://github.com/hashicorp/docker-vault@64aded12d8f4e6062d1aba26209ec47dd461c47b 0.X