small fixes to versioning. root context will now be detected with a path of '/'. fixed handling of empty configured media types in configdata
Fixed bug in uri-normalization filter where if no white-list is configured the filter will return an NPE. Made configuring uri-normalizers optional
Merge branch 'master' of github.com:rackspace/repose into cur
Fix content length issue when using apache http client
Merge branch 'master' of github.com:rackspace/repose into daley