project-wide change of copyright, package names, and maven groupIds

copyright: Andy Dennie -> Fizz Buzz LLC
java package names: com.andydennie.* -> com.fizzbuzz.*
maven groupId: com.andydennie.vroom -> com.fizz-buzz.vroom
Merge pull request #34 from adennie/fizz-buzz

project-wide change of copyright, package names, and maven groupIds
copyright changes
Merge pull request #35 from adennie/fizz-buzz

copyright changes
added Contributing.md file
Merge pull request #36 from adennie/contributing

added Contributing.md file
Update CONTRIBUTING.md
Rewrite function to fully migrate data
Merge branch 'all-entity-migration' of https://github.com/mogupta/vroom into mogupta-all-entity-migration
merge "biz" and "entity" collection and item classes
Merge pull request #38 from adennie/collection-item-merge

merge "biz" and "entity" collection and item classes
timestamping, datastore init, entity ID alloc

see 0.9.9 release notes on Github for details.
Merge pull request #39 from adennie/transactions-and-timestamps

timestamping, datastore init, entity ID alloc
[maven-release-plugin] prepare release 0.9.9
[maven-release-plugin] prepare for next development iteration
added example of a resource returning a non-domain result
Merge pull request #40 from adennie/non-domain-resource

added example of a resource returning a non-domain result
Update README.md
Update README.md
Update README.md