gitter.io amd64 desktop client snap package

This tree re-packs the current gitter.io desktop client debian package as a snap package

Current state

Limitations

To install the snap just run: sudo snap install --devmode gitter_*_amd64.snap

You can't perform that action at this time.

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Makefile	address review issues, use wget and dpkg from stage--packages, handle…	Jun 21, 2016
README.md	add gitter.im branch	Jun 21, 2016
snapcraft.yaml	Switch to new style desktop launcher format without slash	Aug 29, 2016