* Added util method to upgrade the connection to a secure one.

- Adds support for websocket URIs
- Fixes bug where a non-secure scheme other than http would be changed to https
- Deprecated `updateToHttpsIfNeeded` in favor of `updateToSecureConnectionIfNeeded`

* Expect http when no scheme was set

* Skip update to secure connection when the uri is empty

Change spring-cloud-starter-hystrix-netflix-dashboard to spring-cloud-starter-netflix-hystrix-dashboard (#2560)

Change spring-cloud-starter-hystrix-netflix-dashboard to spring-cloud-starter-netflix-hystrix-dashboard

Fixes gh-808.

Fixes gh-2421

Fixes #2513

* Fixes double encoding when creating secure URLs.  Fixes #2478.

* Adjust the code format

Closes #2475

This reverts commit d5e3cad8.

fix zuul filters package url in Edgware

fix zuul filters package url in Edgware

# Conflicts:
#	docs/pom.xml

fixes gh-2456

Replace @Configuration, @ComponentScan, @EnableAutoConfiguration with @springbootapplication.

Use StringBuffer for String concatenation

Format indent adjustment