Simple version updates in BuildConfig
Merge pull request #303 from bobbywarner/2.1.x

Simple version updates in BuildConfig
Merge pull request #301 from johnrengelman/remove-println

remove println statements from new Mixin impl.
Refactored out some dependencies on Ivy, further refined the implementation of Aether with support for including framework dependencies, excludes etc.
fix compilation error and failing test
additional test for exclusion of framework dependencies
fix failing test, it is 2013!
fix failing test, it is 2013!
Merge branch 'master' of github.com:grails/grails-core
introduce common interface (DependencyManager) for both ivy and aether to implement and refactor ivy setup code out of BuildSettings.
Datepicker: Javadoc additions

Adds the default attribute of the datepicker tag.
Initial round of refactoring and integration work to get Aether setup as the dependency resolver within Grails. Abstracted Ivy integration away from BuildSettings introducing new interfaces (DependencyManager, DependencyReport etc.) that both Ivy and Aether implement.
Merge pull request #304 from alexanderzeillinger/patch-1

Datepicker: Javadoc additions
Clean up the POM modifications so that they are made to all POMs, not just the uploaded ones.
Treat the “dist” dir like an m2 repository for the core jars, instead of just copying the jars there in a flat fashion (i.e. without metadata).
Update scripts/Alias.groovy

- Fix deletion of aliases not working
- Add feedback texts for list, remove and configure alias
- Fix for typo and indentation
Conflicts:
	scripts/Alias.groovy
Merge branch '2.1.x' into 2.2.x

Conflicts:
	build.gradle
	build.properties
	grails-test-suite-uber/src/test/groovy/grails/util/GrailsUtilTests.java
	scripts/Alias.groovy
Merge branch '2.2.x'

Conflicts:
	build.gradle
	build.properties
	grails-test-suite-uber/src/test/groovy/grails/util/GrailsUtilTests.java
fix previous pull request related to deleting aliases
Merge branch '2.1.x' into 2.2.x