Added default app name and documentation for the new config parameters.
Make the release versioning optional through using the config `makeReleaseVersions`
…ame: <string> if makeReleaseVersions is false, coffeeapp will always push the design document under the name defined in designdocName.
modified email@example.com dependency. coffeeapp doesn't install on node>0.3.6 otherwise
…ration over stack)