Prompt user for confirmation when terminating an instance.
fixes #49
use name instead of p.class.to_s
v0.2.2
Up version for dev
Show proper error if an invalid configuration key is used
Update CHANGELOG
Add the will not destroy messaging
Update README.md

Provided an example for tags.
Update run_instance.rb

Print 'user_data' and 'tags' when run in debug mode
Update README.md

user_data examples
Update README.md

user_data examples
Correcting boolean typo
 include user_data output in launch info if set in Vagrantfile
Depend on 1-2-incoming Vagrant
Enable parallelization
Update for 0.3.0.dev
 output a simple notification that user_data is configured in launch info
Update CHNGELOG
Remove tags from run instance for now