Add new bundlescript to build a tgz
Add new tgz bundlescript to default make and release
create a copy of dockerinit
Move all graph tests into integration, because they now rely on the underlying graph driver, which currently cannot be mocked.
Always use the 'vfs' storage driver in integration tests. To test other drivers, we need a dedicated driver validation suite.
Fix a race condition in TestInterruptedRegister
Installation docs update

* Updated TOC sort order
* Fixed some grammar in Rackspace doc
* Updated titles to remove Linux where not needed
Merge pull request #2863 from jamtur01/instsort

Installation docs update
Fix a race condition in the integration tests
Merge pull request #2815 from tianon/hack-make-tgz

Add tgz bundlescript
Merge pull request #2854 from dotcloud/copy_dockerinit

create a copy of dockerinit on new runtime to handle upgrades
Merge pull request #2862 from shykes/integration-tests-vfs

Improve integration tests with vfs driver
Update the Gentoo installation docs for 0.7+
Merge pull request #2864 from tianon/gentoo-docs

Update the Gentoo installation docs for 0.7+