We hypothesize that many first-time users creating a new project will look at the README.md as a starting point for "what next". As we've updated our documentation particularly for new users, having better links to our codelabs and cookbooks will help them be productive.
Plugin projects are created by running `flutter create --plugin <name>`.
An example app is also created in the plugin project, using the normal 'create' template, which has been modified to allow for conditional plugin code.
Modified the android package name to match package naming conventions (all lower-case, and must match the directory name).
