Expose available_disk in stager advertisement
Add a way to wait for all parallel promises to complete

The problem doesn't appear until you start mixing threads (EM) and Fibers.
Merge remote-tracking branch 'origin/pr/117'
Dealing with arrays containing nil values gracefully

Signed-off-by: Phan Le <ple@pivotallabs.com>
Merge remote-tracking branch 'origin/pr/120'

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Handle services without credentials more gracefully

[#69197868]

Signed-off-by: Phan Le <ple@pivotallabs.com>
Update README.md
More README.md
Subtract inactive_file from memory usage
Disallowed transition from 'STARTING' to 'STOPPED'

[#70982296]

Signed-off-by: Karl Isenberg <kisenberg@pivotallabs.com>
Reformatting

Signed-off-by: Karl Isenberg <kisenberg@pivotallabs.com>
Remove deleted state

[#70907524]

Signed-off-by: Michael Fraenkel <fraenkel@us.ibm.com>
Merge commit '07ee29f' into bskyb/staging

Conflicts:
	spec/unit/starting/instance_spec.rb