Switch "ubuntu" over to new official "Ubuntu Core" images

library/ubuntu

@@ -1,32 +1,33 @@
 # maintainer: Tianon Gravi <[email protected]> (@tianon)
 
 # notable changelog: (only up to 4 most recent entries)
+# 2014-05-22 - new, official Ubuntu Core images
 # 2014-04-09 - heartbleed.com RUN patches
 # 2014-01-29 - general update and "apt-get update" for up-to-date archive
 # 2014-01-03 - "lucid"
-# 2013-12-20 - ubuntu-minimal and exclude apt-cache translations
 
+# see https://wiki.ubuntu.com/Core#Current_Releases
 # see also https://wiki.ubuntu.com/Releases#Current
 
-latest: git://github.com/tianon/docker-brew-ubuntu@2df0498891eda98e15e9564e808ce52a2c348982
-precise: git://github.com/tianon/docker-brew-ubuntu@2df0498891eda98e15e9564e808ce52a2c348982
-12.04: git://github.com/tianon/docker-brew-ubuntu@2df0498891eda98e15e9564e808ce52a2c348982
-# EOL: Apr 2017
+latest: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 14.04
+trusty: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 14.04
+14.04: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 14.04
+# EOL: TBD
 
-lucid: git://github.com/tianon/docker-brew-ubuntu@8c8d60abf5999986e8d6ca55f0703eb1e3cb83ec
-10.04: git://github.com/tianon/docker-brew-ubuntu@8c8d60abf5999986e8d6ca55f0703eb1e3cb83ec
-# EOL: Apr 2015
+precise: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 12.04.4
+12.04: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 12.04.4
+# EOL: Apr 2017
 
 # ---
 
-quantal: git://github.com/tianon/docker-brew-ubuntu@b30b9267336568c93b6038dbd40ca4e89f96c901
-12.10: git://github.com/tianon/docker-brew-ubuntu@b30b9267336568c93b6038dbd40ca4e89f96c901
+quantal: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 12.10
+12.10: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 12.10
 # EOL: Apr 2014
 
-raring: git://github.com/tianon/docker-brew-ubuntu@c9c817d2971216568295583ecec8837c88e2dcc1
-13.04: git://github.com/tianon/docker-brew-ubuntu@c9c817d2971216568295583ecec8837c88e2dcc1
+raring: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 13.04
+13.04: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 13.04
 # EOL: Jan 2014
 
-saucy: git://github.com/tianon/docker-brew-ubuntu@102e2820ffa6b7b5a292d158611c292b98ead7f2
-13.10: git://github.com/tianon/docker-brew-ubuntu@102e2820ffa6b7b5a292d158611c292b98ead7f2
+saucy: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 13.10
+13.10: git://github.com/tianon/docker-brew-ubuntu-core@8c85eb1f0adfbcb99ac60402461d465f136ad441 13.10
 # EOL: Jul 2014