<B>WarningB> Module requires perl >= 5.10 and Catalyst >= 5.8 !
One subclass of model handle one set of primary_key and ttl params.
You can think of it as one table in regular DB.
In case you want to use memcached to store different entities through this
model, you can configure it like this in config file:
Assuming your model class is named MyApp::Model::Cached, your memcached
server is started on localhost on port 11211.
With this configuration all classes MyApp::Store::Cached::*
will be loaded with same memcached configuration and default ttl of 86400.
Primary key could be the same in different classes - to avoid clashes
keys that are stored in memcached are constructed like