Case when uri has fragment and does not have query
CAMEL-7848 Disable the AllowDefaultCodec option in camel-netty-http
CAMEL-7848 Disable the AllowDefaultCodec option in camel-netty4-http
CAMEL-7871 fixed test error.

  - fixed testOptimizeHintsForDataMatrix and testReOptimizeHints methods.
Merge branch 'CAMEL-7871' of https://github.com/ssogabe/camel
Merge branch 'master' of https://github.com/lavrov/camel
CAMEL-7867 Fixed the NPE when using CXF endpoint to enrich
upgrade jruby 1.7.13 to 1.7.16
CAMEL-7881 Fixed the camel-restlet feature install issue
Overrdie the httpclient version in camel-restlet pom