YAML documents can be text literals, so some common typos can be misleading
and not generate the expected exception (Boot fails to cast the
document to a Map, rather than reporting the underlying exception).

Fixes gh-235

Fixes gh-246

This reverts commit 3d60696b.

Fixes fg-243

Upgrade to Tomcat 7.0.50, working around the potential
NullPointerException by also adding dependencies to
tomcat-embedded-jasper (which is now also required for Hibernate
Validator 5.0, see commit 377953ba)

Fixes gh-245

Update Hibernate Validator dependency to 5.0.2 and also include
Tomcat Jasper dependency. Jasper is required as it provides the
default ExpressionFactory implementation class
(org.apache.el.ExpressionFactoryImpl) which is indirectly
instantiated by Hibernate Validator.

Fixes gh-173

Fixes gh-126

Update documentation to use @Autowired AuthenticationManagerBuilder.

Fixes gh-244

Use `maven-failsafe-plugin` to run CLI integration tests as part of
the `spring-boot-cli` project, removing the need for
`spring-boot-cli-integration-tests`.

Add integration tests for the CLI that invoke it as a user would, i.e.
via the shell script in the package's bin directory.

Fixes gh-200

Allow JPA auto-configuration to use an optional custom
PersistenceUnitManager defined as a bean.

Fixed gh-238

Add an @EntityScan annotation that can be used to configure the
`packagesToScan` attribute on `LocalContainerEntityManagerFactoryBean`.

Fixed gh-239

Test for gh-235

Related to gh-232

Fixes gh-232

Fixes gh-233

Update the 'default' package used for @Entity and Repository scanning
to be the package of the class annotated with @EnableAutoConfiguration
rather than using @ComponentScan.

This allows JPA and Spring Data to be used without requiring component
scanning and also removes the confusion that could arise from reusing
the @ComponentScan annotation, which already has well defined semantics.

Fixes gh-200

Refine the `AutoConfigurationReportLoggingInitializer` log level to
only display the information about enabling debug if the debug level
if not on.

Fixes gh-199

Update the `AutoConfigurationReportLoggingInitializer` to only output
the report at debug level. A crash report now triggers an info output
suggesting the user runs again with '--debug' to display the report.

Fixes gh-199

Update the maven and gradle plugins to fail the build if a single
unique main class cannot be found. Additionally plugins will warn
if the search is taking too long.

Fixes gh-210

Add a new `SpringNamingStrategy` hibernate `NamingStrategy` that
extends `ImprovedNamingStrategy` to improve the name of foreign
key columns.

Fixes gh-213

Update the integrated shell to deal with a null line which can be
triggered with CTRL-D.

Fixes gh-229