All custom modules should have a Namespace and Module Name.
These are used below as {Namespace} and {Module}.
Caution: The Magento autoloader is known to have problems with CamelCase namespaces and/or modules between Windows and *nix systems. If your module requires more than one word for either of these, it is best to just concatenate them to avoid any issues (Example:
{Namespace}_{Examplemodule}).