Hopefully allowing us to release

Downgrade the Reactor version since we cannot depend on snapshots for
the M2 release.

See gh-845

Relates to gh-667

This commit clarifies how @IntegrationTest can be used as an
alternative of starting the (web) application prior to running the
tests suite.

Fixes gh-667

Then non-enumerable property sources will be accessible (like
SystemProperties in principle). This is the same way that other
beans are bound to the environment, but this one never got the
same treatment.

Fixes gh-951, gh-934

Fixes gh-948

Either set flyway.[url,user,password] or create a DataSource
@Bean and mark it @FlywayDataSource.

Fixes gh-807

New feature in Spring Mobile (user preferences per site).

Fixes gh-946

See gh-948

Instead of *always* needing to pull auto-import dependencies
from the master parent pom, we now allow normal @Grab-style
module specifications, e.g. "io.ratpack:ratpack-groovy:0.9.2"

* fixdoc:
  Fix table row format in documentation

when server.servletPath is set we need to add prefixes to
the security filter paths.

Fixes gh-945

This affected @ConfigurationProperties binding whenever there
were multiple PropertySources (from any source) in the
Environment and mor ethan one carried a value for a particular
key. The rules for override are clear in Environment.getProperty()
but they were being violated by the PropertySourcesPropertyValues.

Fixes gh-916

Open up AutoConfigurationPackages.set(...) to allow programmatic
configuration of base packages.

Fixes gh-924

Fix MalformedURLException warnings caused by Tomcat 8 adding additional
URLs to the TomcatEmbeddedWebappClassLoader.

Add JasperInitializerLifecycleListener to call Tomcat 8's
JasperInitializer which is now required for JSP rendering.

Fixes gh-919

spring-instrument-tomcat is deliberately not included as it is only
required with Tomcat 6 and Boot uses Tomcat 7

Boot’s auto-configuration for FreeMarker and Velocity relies on Spring’s
support for them that’s packaged in spring-context-support. Only
auto-configure them if their respective Spring classes are on the
classpath

Fixes #940

Rename SimpleDataSourceHealthIndicator to DataSourceHealthIndicator.

Update Health and Status objects to be immutable, update the existing
builder methods to return new instances and add static convenience
methods to Health.

In addition I added some convenience methods to ServerProperties
(servletMapping() and servletPrefix()) for manipulating the
servlet path as provided by the user (e.g. normalizing it into
a valid Servlet mapping path for the DispatcherServlet).

Fixes gh-939, see also gh-936

Fixes gh-938

Deprecate setNamingstrategy() and log a warning letting people know
that they should use `naming-strategy`.

Issue #928

fixes #930

In 1.0, the property spring.jpa.hibernate.namingstrategy could be
used to configure Hibernate's naming strategy. This was at odds with
most other configuration where binding to namingStrategy would require
a property with some indication that it was two separate words, for
example: naming-strategy, naming_strategy, or namingStrategy

This commit adds a new setter, setNamingstrategy, to JpaProperties so
that an app that was using namingstrategy in 1.0 continues to work
in 1.1.

Issue #928