Fixes gh-1534

There was too much state really in the old implementation of
AuthenticationManagerConfiguration, and it was leading occasionally
to null pointers when method A assumed that method B had already
been called and it hadn't. This change manages to concentrate all the
references to an AuthenticationManagerBuilder into a single method
call, removoing the need for storing it at all.

Fixes gh-1556

Closes gh-1545

Fixes gh-1527

The applicationDefaultJvmArgs property was added in Gradle 1.7. This
commit updates RunPluginFeatures to access the property defensively
so that the plugin can be used with Gradle 1.6.

Fixes gh-1511

Closes gh-1503
Closes gh-1505

Fixes gh-1518
Closes gh-1519

Spring Data Redis 1.4.0 introduced Redis Sentinel support. When
specified, RedisConnectionFactory uses the Sentinel configuration to
determine the current master.

Sentinel configuration can be specified using two new properties:
spring.redis.sentinel.master and spring.redis.sentinel.nodes.

For example:

spring.redis.sentinel.master=mymaster # name of redis server
spring.redis.sentinel.nodes=127.0.0.1:26379,127.0.0.1:26380

Alternatively, a bean of type RedisSentinelConfiguration can be declared
and it will be used to configure the connection factory.

Note: At this time, Sentinel support is only available for Jedis

Closes gh-1337

The missing bean condition on the auto-configuration classes for
Elasticsearch, Jpa, Mongo and Solr repositories have been tightened to
look for ElasticsearchRepositoryFactoryBean, JapRepositoryFactoryBean,
MonoRepositoryFactoryBean, and SolrRepositoryFactoryBean respectively.

In Spring Data Evans, when there are multiple repository types on the
classpath, a strict mode is entered to prevent the different
repositories from trampling over each other. A side-effect of this is
that for the Mongo domain types in the tests to be discovered they
must be explicitly annotated with @document.

Closes gh-1338

Closes gh-1524

Closes gh-1510

Closes gh-1510

Closes gh-1292
Closes gh-1477

This commit deprecates the proprietary EnableRabbitMessaging annotation
in favour of the standard @EnableRabbit introduced as of Spring Rabbit
1.4.

Fixes gh-1494

This commit adds two additional auto-configuration items that are new
in Spring AMQP 1.4:

* A RabbitMessagingTemplate is automatically created if none is present
* A default RabbitListenerContainerFactory is automatically created if
none is present.

Besides @EnableRabbit is enabled automatically if the necessary classes
are present and a ConnectionFactory is available.

Fixes gh-1495

Closes gh-1493
Closes gh-1517

Previously, InstallCommand used a custom Grape root and then walked
the tree of files downloaded by Aether to determine which files it
should install or uninstall. In some scenarios two files for the
same module would be present: one named foo-1.0.0.BUILD-SNAPSHOT.jar
and one named foo-1.0.0.BUILD-20140905.091809-2.jar. The former is
from the local repository and the later is from a remote repository.
In this case, the visitor would do the wrong thing and the latter
would be installed into lib.

This commit updates InstallCommand to determine the jars that it
should process by consulting GroovyCompiler's classpath, rather than
by walking Aether's cache. This approach selects the correct jar as
Aether has already figured this out as part of resolving the
dependency. It also brings InstallCommand into line with JarCommand.

The previous implementation used Java 7-specific File APIs. As part
of the above-described change this usage has been removed. The
install command can now be used on Java 6.

Fixes gh-1515

Fixes gh-1507

Replace @ConditionalOnBean(MongoProperties.class) on
MongoDataAutoConfiguration with @EnableConfigurationProperties since
MongoAutoConfiguration will not be applied in a cloud environment.

Fixes gh-1502

Conflicts:
	spring-boot/src/test/java/org/springframework/boot/bind/RelaxedPropertyResolverTests.java

Closes gh-1500

Add a test to JmxAutoConfigurationTests which verifies that
@EnableIntegrationMBeanExport can be used on a @Configuration class
to customize the default domain used for MBeans created by Spring
Integration. See https://jira.spring.io/browse/SPR-12128.

Closes gh-1451

Fixes gh-1501