Rename MongoTemplateAutoConfiguration to MongoDataAutoConfiguration
since it now configures more than just the template.

Restore formatting and fixup doc comments.

Polish couchbase support to:
- Extract properties into its own class
- Remove unnecessary inner configuration class
- Add since tags
- Format code and add `this.` references

Polish MultipartConfigElement changes introduced in commit e8e59ea6
as follows:

- Fix javadoc formatting
- Fix tab/spaces formatting
- Fix asciidoc formatting
- Move creation of MultipartConfigElement into MultipartProperties
- Add @Since tags
- Restore random port in tests

* modifier-order:
  minor - correcting modifiers order

Conflicts:
	spring-boot-starters/spring-boot-starter-parent/pom.xml

improved documentation.

improved documentation

Fixes gh-124

Prior to this commit, a JmsTemplate bean created automatically by Boot
had its "pubSubDomain" flag enabled. It's far more usual to fallback on
queue rather than topic.

This commit flips the default value of the configuration property.

Fixes gh-626

The dependencies pom.xml now declares an import to the spring-data-releasetrain BOM pom.xml which in turn constraints version numbers for a dedicated release train release. This has the effect of users being able to upgrade to a certain release train by redeclaring the spring-data-releasetrain.version property to e.g. Dijkstra-M1. Individual modules can be upgraded by simply declaring the dependency in the desired version manually in a <dependencies /> or <dependencyManagement /> block.

Removed the explicit declaration for Spring HATEOAS as it is pulled in transitively by Spring Data REST anyway and thus makes sure it's in a compatible version.

* dep-mgt:
  Add spring-boot-autoconfigure to starter parent

Fixes gh-728

If Spring HATEOAS is on the class path, then @EnableHypermediaSupport
will be auto-configured with HAL support.

Fixes gh-708

Upgrade third party dependencies (when appropriate) to the latest
maintenance releases.

Fixes gh-640

Fixes gh-713

Add a section to the "how-to" on customizing third-party dependency
versions when using Maven.

Fixes gh-434

Update reference documentation to include a note explaining that
"blessed" versions a chosen based on the gradle plugin version, and
that builds are repeatable.

Fixes gh-619

* pull718:
  Update Cloud Foundry deployment documentation

Update the Cloud Foundry section of the reference documentation to:

- Reflect the fact that the Cloud Foundry v6 CLI no longer has an
  interactive mode for application push.
- Update some of the CLI output.
- Change links to point to open-source CF docs instead of Pivotal
  commercial docs.
- Add a few links.

Fixes gh-718