This commit adds the support for query string defined in the class'
@RequestMapping Annotation that is applied to all method of a
controller.

Fxies gh-1023, fixes gh-1024

Before this change we were seeing test failures in
spring-cloud-netflix-eureka-server (but only with Spring Boot 1.4)
caused by annotation processing explosion when
RefreshScopeAutoConfiguration is not on the classpath.

This test should run with Spring Boot 1.4.0.M2 now.

See https://github.com/spring-projects/spring-boot/issues/5870

When the users explicitly sets the sensitive headers of a rroute to
empty, it means they should be empty, not the global defaults.

Fixes gh-1012

* issue-966-fix:
  Adds path parameter to @FeignClient.

Fixes gh-966

Typo fixes

* pull1007:
  Updating RxJava version to 1.1.5 This update on RxJava version is in regards to the PR that got merged [`here`](https://github.com/ReactiveX/RxJava/pull/3820) for making RxJavaPlugins' `reset` method to be public. We have to work this around in Spring Sleuth. Details on the implementation can be found [`here`] (https://github.com/spring-cloud/spring-cloud-sleuth/pull/243).

This update on RxJava version is in regards to the PR that got merged [`here`](https://github.com/ReactiveX/RxJava/pull/3820) for making RxJavaPlugins' `reset` method to be public. We have to work this around in Spring Sleuth. Details on the implementation can be found [`here`] (https://github.com/spring-cloud/spring-cloud-sleuth/pull/243).

1.1.5

The jackson version needs to be explicit (not in parent potentially)
and there is a weirdness with @RequestMapping in Spring 4.3

* fix-IgnoredHeadersCasingNotIgnored:
  Sensitive headers set in PreDecorationFilter no longer override previously set ignored headers. Removed the case sensitiveness when the sensitive headers are set. Fixes https://github.com/spring-cloud/spring-cloud-netflix/issues/1003
  Test for default ribbon client configuration
  Tidy up more compiler warnings for generics
  Add note to clarify that zuul starter does not include discovery

Removed the case sensitiveness when the sensitive headers are set.
Fixes https://github.com/spring-cloud/spring-cloud-netflix/issues/1003

Fixes gh-992

Fixes gh-947

Fixes gh-993

This reverts commit 8952cff2.

Adds an `@ExportMetricReader` which was missing before and
led to people losing their metric exports when they had Servo
on the classpath.

Also allow servo metrics autoconfiguration to be disabled via
a flag netflix.metrics.servo.enabled=false (as an alternative to
excluding the class in `@EnableAutoConfiguration`).

The zone for a remote server comes from its
eureka.instance.metadataMap.zone, but we didn't (until this change)
apply the same logic to the client. If the client is registering
itslef with eureka then it will have a metadataMap itself and
we should be able to just reverse the logic.

Fixes gh-991

to ensure compatibility with legacy apps

Fixes gh-989

Makes use of StringUtils.commaDelimitedListToStringArray

Fixes gh-980

Users will have to switch from health.hystrix.enabled to
management.health.* for consistency with other health
indicators.

Fixes gh-985

so they don't appear on the dashboard

Fixes gh-974

fixes gh-987