Bumping gaia.json for 8 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-2_0/rev/565c88e38a06
Author: James Lal <james@lightsofapollo.com>
Desc: Bug 1018708 - Collection localizations for homescreen + add localizations to shared r=kgrandon

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https://hg.mozilla.org/integration/gaia-2_0/rev/e7765618ba42
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1022985 - SmartCollection is not placed where you tap r=daleharvey

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https://hg.mozilla.org/integration/gaia-2_0/rev/9a8dc12873be
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1027708 - Disable test_cleanup_gaia for mac r=me

Conflicts:
	tests/python/gaia-ui-tests/gaiatest/tests/tbpl-manifest.ini

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https://hg.mozilla.org/integration/gaia-2_0/rev/5fc38d99a752
Author: Carmen Jimenez Cabezas <cjc@tid.es>
Desc: Bug 1020158 - Send IAC message to start the population process

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https://hg.mozilla.org/integration/gaia-2_0/rev/03dbf18e1e99
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1016226 - [Vertical] Homescreen Icon should update when Collection's data changes r=ranbena

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https://hg.mozilla.org/integration/gaia-2_0/rev/e3f12df265ca
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1026273 - [Vertical Homescreen] Smart collections are sometimes added in a random order

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https://hg.mozilla.org/integration/gaia-2_0/rev/9071d3b21a3f
Author: Dale Harvey <dale@arandomurl.com>
Desc: Bug 1026269 - Encode search terms when constructing url. r=kgrandon

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https://hg.mozilla.org/integration/gaia-2_0/rev/186de3963b7c
Author: Amir Nissim <amirnissim@gmail.com>
Desc: Bug 1016241 - [Collections App] Populate collections with installed apps:
 * add cName (canonicalName) to collections
 * new HomeIcons object
Bumping manifests a=b2g-bump