rspec: fix image_mode default

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
fix spec/fedora/Vagrantfile and docs

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
Display directory permissions in octal
Refactor to allow configurable storage pools
Change spec to call new pool creation function
More (saner) refactoring of pool management
Add exception for pool activation failure
Simplify the storage pool creation and init process
Return existing pool on activate + use exception on failure
Correct pool path in test after refactoring
Remove pool name from error message
Initialize storage again after import
Add pool activation to test
Use supplied storage pool if parameter given
Remove debug message
Remove dac as default sec label (prevents creation of vm with some config)
Init storage before vm destroy
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Merge pull request #228 from DavidS/patch-1

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Re-init storage before Import. Fixes bug with Vagrant 1.6