= util: fix JDK6 compatibility problem
+ http: make `connectionCloseExpected` also available on requests, DRY up logc
+ http: add `StatusCode::allowsEntity` member
! can: "privatize" all classes/objects not meant to be part of public API
= can: refactor internal message parsing API for clarity/cleanliness
Merge pull request #531 from spray/wip/spray-can-cleanup

Cleanups in spray-can and spray-http