fixes #826

Closes gh-815

closes #806

closes #805

Since the principal not necessarily is json-searializable we need to
avoid this and just pass the wanted properties to thymeleaf

fixes #799

When the base-path for the actuator is set to `/` on spring boot 2 the
endpoints can't be queried via the actuator index and need to be probed.
Therefore we need to probe not only for the old names but also for the
names in boot 2.0.

fixes #793

closes #792

fixes #789

Everythind that looks like an http(s) url will be rendered as hyperlink
and ansi-color escapes are now supported.

In order to have ansi-colors in the file output you need to set a custom
pattern. e.g.:
logging.pattern.file="%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(%5p) %clr(${PID}){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n%wEx"

closes #670

fixes #780

fixes #785

Using spring.boot.admin.ui.title/spring.boot.admin.ui.brand you can
customise the page title and logo/title shown in the navbar

closes #212

Before this, the route was always lower-cased, but this makes the route registered with Spring Boot Admin not accessible. This changes to use the route as it is, and updates a test to include an uppercase letter in the route.

Add a page with extra button to trigger a heap dump.

closes #734

Force the connections in wiremock tests to be closed.
See https://github.com/tomakehurst/wiremock/issues/485

server.servlet.contextPath set

As Spring Boot 1.4.x and older doesn't use the vendor content-type for
the actuator endpoints, we also need to consider application/json
responses for the legacy conversion

fixes #749

The to/from statuses were previously inverted.
Test message contents in tests for MicrosoftTeamsNotifier.doNotify().