remove arbitrary 5 second timeout for shelling out

This seems to just make the server unstable under load, and most commands made
a point to remove the timeout. If there's a particular command that's risky
and may lock up, it should be given a timeout, not all of them.
Merge pull request #34 from cloudfoundry/no-timeout

remove arbitrary 5 second timeout for shelling out
Merge pull request #32 from IronFoundry/master

Add includes for the Windows proto compiler.
add missing info.proto imports
Remove nested cgroups in destroy script for nested warden
Add retry block in removing container directory
tunning for the sleep interval in destroy.sh
retry unmount for pivoted root
formatting and clear out the stderr
Merge branch 'master' into nested_destroy
Specify warden host IP in NAT rule

  * prevents requests to same port as container from hairpining

[finishes #60715516]

Signed-off-by: Aram Price <aprice@pivotallabs.com>
Change to test to use example.com
Fixed warden for 1.8.7

@Signed-by Eric Malm
Updated travis to only run the non *nix stuff
Added an .rspec file for warden client
Correct how travis runs the diffrent specs
And another attempt at fixing warden travis
And another attempt at getting travis to work
Try to use a string comparision better
Fix the travis build to actually run some tests