* Check if object is already a ResponseEntity, if so return instead of wrapping in another ResponseEnitiy. Which caused headers and status code from original ResponseEnitiy to be lost and for body to be output with whole ResponseEntity instead of just the body

* added test

Rather than hard code the default maxSemaphores for zuul use the already defined `zuul.semaphore.maxSemaphores` property.

fixes gh-1332

Fix lastFetch status calculation.

Was previously milliseconds/seconds when calculating whether to display the message about reporting failures.

fixes gh-126

This reverts commit 3c1a23e7.

fixes gh-1319

Remove dep on commons-lang in DimensionalServoMetricNaming (#1268)

* garciafl-master:
  Removes RibbonCommand suffix.

This is a regression that was originally fixed in 1.1.x

Fixes gh-1308

The apache http client and ok http client support delete with body, ribbon rest client does not.

fixes gh-949

* lowzj-request-param-processor:
  update RequestParamParameterProcessor to support map param

fixes gh-1097

fixes gh-1188

fixes gh-1134

fixes gh-1303

fixes gh-1276

fixes gh-1285

Guard creating and creation of classes that use it with @ConditionalOnClass(name = "javax.servlet.http.HttpServletRequest")

fixes gh-1302

Upgrade Eureka to 1.4.11

Upgrade Hystrix to 1.5.5

Updated SC Stream to Brooklyn SNAPSHOT

This fixes a case where the ribbon property is set `ribbon.IsSecure=false`, but because the eureka secure port was enabled, the uri created by ribbon was prefixed with https when it shouldn't have.

All places where isSecure is need have been consolidated into RibbonUtils.

fixes gh-1270

Previously with a `@FeignClient(name="http://bad_hostname")` would pass the start time test and fail later in runtime. The test now fails fast.

fixes gh-1257