Bug fixes:
- Fix t/optional_http-server.t test.
- Fix t/optional_http-server-restart.t test.
+ - Fix duplicate components being loaded at setup time, each component is
+ now loaded at most once + tests.
Refactoring / cleanups:
- - Catalyst::Classdata now warns when class methods are called on instances.
- Reduce minimum supported perl version from 5.8.6 to 5.8.4 as there are
many people still running/testing this version with no known issues.