Aliases are writing too many flashes when errors are present
Review comments
Fix creating new endpoints during incompatible upgrades
Bug 998926 - setup needs a reentrant version of creating the Apache symlinks
Force throttler to only restore applications under a certain threshold
Merge pull request #3437 from smarterclayton/alias_overzealous_messaging

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Merge pull request #3436 from pmorie/dev/upgrades

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Merge pull request #3438 from rmillner/BZ998926

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Bug 998794 - Allow blank value for a user environment variable

Bug 998768 - Allow char '=' in the enviroment variable

Bug 998891 - Remove env var should always call rsync on all other gears from head gear
move update config to setup
Merge pull request #3443 from fotioslindiakos/throttler

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Merge pull request #3439 from pravisankar/dev/ravi/user-env-bugs

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Merge pull request #3445 from danmcp/master

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