Merge pull request #39 from NiteshKant/2.x

Provide access to netty's ChannelHandlerContext to EgressRequest and Ing...
Added EgressRequest.getIpAddress and getParameter.

* Also cleaned up FilterProcessor to use single() to prevent misbehaving filters
Merge pull request #40 from mattrjacobs/2.x

Added EgressRequest.getIpAddress and getParameter.
Adding some printlns to figure out why routing to origin no longer works
Merge pull request #41 from mattrjacobs/2.x

Adding some printlns to figure out why routing to origin no longer works
Rolling back to RxNetty 0.3.11 to get unblocked
Merge pull request #42 from mattrjacobs/2.x

Rolling back to RxNetty 0.3.11 to get unblocked
Cleanup some logging
Merge pull request #43 from mattrjacobs/2.x

Cleanup some logging
Adding metrics support to Zuul execution
Merge pull request #44 from mattrjacobs/2.x

Adding metrics support to Zuul execution
Added metrics reporter running on background thread
Merge pull request #45 from mattrjacobs/2.x

Added metrics reporter running on background thread
Reorg of Packages and Class Names
Merge pull request #46 from benjchristensen/reorg

Reorg of Packages and Class Names
Added Servo wiring for Zuul global metrics

Conflicts:
	zuul-core/src/main/java/com/netflix/zuul/StartServer.java
	zuul-core/src/main/java/com/netflix/zuul/filterstore/ClassPathFilterStore.java
	zuul-core/src/main/java/com/netflix/zuul/filterstore/FileSystemPollingFilterStore.java
	zuul-core/src/main/java/com/netflix/zuul/filterstore/FilterStore.java
	zuul-core/src/main/java/com/netflix/zuul/filterstore/InMemoryFilterStore.java
Merge pull request #48 from mattrjacobs/global-servo-metrics

Added Servo wiring for Zuul global metrics
Removing null filters from FiltersForRoute.all()
Merge pull request #49 from mattrjacobs/fix-filters-for-route-npe

Removing null filters from FiltersForRoute.all()
Fixes to remove *.properties from jar and do more output on failure to find RouteFilter