Fix package tangle in CLI my extracting ExitStatus to a status package.

See gh-1004

Fix package tangle by moving DependencyResolutionContext from the
compiler package to grape.

See gh-1004

Reorganize the `jms` package into `hornetq` and `activemq` sub-pacakges.

Fixes gh-1005

Restore test classes accidentally deleted and ignored in c43fd04f.

See gh-408

Add unit tests for elasticsearch packages. Also refactor some
of the existing tests to prevent Repository clashes.

See gh-408

Add auto-configuration and starters for Elasticsearch.

Fixes gh-408

Update all relevant starter POMs to include a `spring-core` dependency
with an exclusion on `commons-logging`. This prevents `commons-logging`
and `jcl-over-slf4j` from both being on the classpath.

Also add enforcer rules to ensure that commons-logging doesn't sneak
back in, and that there is no dependency convergence. (some additional
libraries were required in spring-boot-dependencies)

Tested with a sample maven project as well as using the `spring jar`
command.

Fixes gh-985

Hopefully preventing any accidental commits.

Closes #1002

Provide auto-configuration support for HornetQ JMS broker, along with
an additional starter POM.

The connection factory connects to a broker available on the local
machine by default. A configuration switch allows to enable an embedded
mode that starts HornetQ as part of the application.

In such a mode, the spring.hornetq.embedded.* properties provide
additional options to configure the embedded broker. In particular,
message persistence and data directory locations can be specified. It is
also possible to define the queue(s) and topic(s) to create on startup.

Fixes: gh-765

Fixes #1003

Refactor Jasper initialization code to call JasperInitializer during
server start.

Fixes gh-962
See gh-919

Update JarURLConnection to return correct values from `getURL()`,
`getJarFileURL()` and `getEntryName()`.

Fixes gh-973

Unify the versions used in integration tests launched by the
maven-invoker-plugin. Allows for already cached local copies to be
used, hopefully speeding up the build.

Since the RelaxedBinder now supports it.

Update RelaxedConversionService to support enums that are themselves
declared as lower-case (or mixed case) items.

Fixes gh-996

This commit fixes the main resources directory location so that it also
works in a multi-projects setup.

Fixes gh-993
(cherry picked from commit a69f518c)

This commit fixes the main resources directory location so that it also
works in a multi-projects setup.

Fixes gh-993

Update RelaxedDataBinder to hook in an additional
RelaxedConversionService which can deal with case insensitive enum
mappings.

The RelaxedConversionService could be extended in the future with
additional converters if necessary.

Fixes gh-996

We currently honour type, but ignore ext. Aether doesn't make a
distinction between the two so a Grab that specifies both type and ext
but with different values is considered to be an error.

Fixes #995

Older versions of Spring Social will not have the SocialConfigurerAdapter
so making social autoconfig conditional on that class makes sense (since it
all extends from it).

Fixes gh-986

Looks like a hang over from some older code.

Setting security.basic.enabled=false in a secure
app doesn't make a lot of sense. The sample has it
set to true now (the default) so users can login
(via the form that is sitting in front of the
basic auth filter chain).

Fixes gh-997

It was ignoring the engine argument in the 3 arg version
of template().