Add xpcom profile to pom
Add NodeProxy protocol support
Ensure image-id is converted to a keyword
Propogate :nat-rules from meta files
Set up nat rules for ssh forwarding when using nat
Update add-vmfest-image task to take options

Allows specification of os-family, os-version and os-64-bit for
import of vagrant .box images.
Update to vmfest 0.3.0-alpha.2
Set tests to log at debug to file
Merge branch 'feature/add-proxy-support' into develop
Updated release notes and readme for 0.3.0-alpha.1
Enable xpcom profile on release

This ensures that the tests pass.
[maven-release-plugin] prepare release pallet-vmfest-0.3.0-alpha.1
[maven-release-plugin] prepare for next development iteration
Merge branch 'release/0.3.0-alpha.1'
Merge branch 'master' into develop
Explicity invoke release plugin with xpcom profile