Bumping gaia.json for 11 gaia-central revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/b064301cd271
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Merge pull request #12952 from reubenmorais/contacts-webidl

Fix users of the Contacts API to work with WebIDL. r=gwagner

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https://hg.mozilla.org/integration/gaia-central/rev/7257b71fcffe
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Fix test_edit_contact.py to use the mozContact interface correctly.

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https://hg.mozilla.org/integration/gaia-central/rev/c33f8752ab35
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Fix Contact UI Test to use the mozContacts interface correctly.

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https://hg.mozilla.org/integration/gaia-central/rev/11b278fca92a
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Fix Gaia UI tests to use the mozContact interface correctly.

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https://hg.mozilla.org/integration/gaia-central/rev/e517c999d2fd
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Fix MockContact members to conform to the mozContact interface.

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https://hg.mozilla.org/integration/gaia-central/rev/28bd0f314d83
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Fix Data layer use of the old mozContact constructor.

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https://hg.mozilla.org/integration/gaia-central/rev/2d5f7c49ac64
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Fix Contacts customizer to use the new constructor.

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https://hg.mozilla.org/integration/gaia-central/rev/ae9cda054275
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Create Date objects when creating a mozContact from JSON.

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https://hg.mozilla.org/integration/gaia-central/rev/b631bdfb9649
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Fix mock mozContact to conform to the new interface.

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https://hg.mozilla.org/integration/gaia-central/rev/67f8d352a290
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Fix 'type' properties in fakecontacts.json

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https://hg.mozilla.org/integration/gaia-central/rev/54158afde2b9
Author: Reuben Morais <reuben.morais@gmail.com>
Desc: Bug 850430 - Switch uses of mozContact to the new constructor. r=gwagner

b2g/config/gaia.json

@@ -1,4 +1,4 @@
 {
-    "revision": "0c2ae3f386f24604c1f0161e1942b6bbe62d5f38", 
+    "revision": "b064301cd27159faeb31cca9c689e2049ea8c6ab", 
     "repo_path": "/integration/gaia-central"
 }