Make rspec buildr plugin only run on the relevant project.

The previous version of the plugin contained a bug where it would
actually run rspec tests in all projects on any invocation of `buildr
rspec`.
Remove dependency on Guava.

Guava isn't really packaged for RHEL 6 so use commons-io instead.
Add necessary dependencies to spec file and Ant list.
Merge pull request #775 from candlepin/awood/build-gutterball

Awood/build gutterball
Automatic commit of package [candlepin-common] release [1.0.14-1].
Merge pull request #757 from candlepin/awood/fix-rspec-task

Make rspec buildr plugin only run on the relevant project.
Added test for schema validation
Sync liquibase column name with that specifed in annotation.
Aligned hibernate types with those specified by liquibase changeset
Automatic commit of package [gutterball] release [1.0.1-1].
Added OAuth support to Gutterball's API

- OAuth functionality can be disabled via configuration
- OAuth consumers are added via configuration; similar in format
  to Candlepin's implementation.
- Moved CustomSigner, SecurityHole and RestEasyOAuthMessage from
  server to common
- Added OAuthInterceptor to Gutterball
- Updated the buildfile accordingly
- Added unit and spec tests
Merge pull request #756 from candlepin/crog/gb-oauth

Added OAuth support to Gutterball's API
Fix deploy script.
Remove unused import.
Use Liquibase to create HSQLDB tables when testing.
Prevent logback-test.xml from being picked up by Eclipse twice.

Logback does not like it when you provide more than one configuration
file.  Eclipse, however, places all the test resources from subprojects
in the classpath.  Consequently, when you run tests from Eclipse,
Logback emits a warning that multiple configuration files were found.

We'll just delete logback-test.xml from candlepin-common because it's
not that crucial.

See http://jira.qos.ch/browse/LOGBACK-618
Remove obnoxious Hibernate UUID warning from test logging.
Used dependency injection in unit tests.
Die if we hit any Guice errors.
Make all curator constructors public.

Half of the curator constructors are already public, and public
constructors make testing easier.