Merge branch 'master' of https://github.com/axlm/Utility

* 'master' of https://github.com/axlm/Utility: (21 commits)
  Updated development version.
  New functor.
  Updated documentation.
  Fixed logic error.
  Too lazy to rework 'OldSchool'Implementations. Removed it instead.
  Makes use of entrySet() for more efficient traversal of map entries. Thanks FindBugs!
  Added serialVersionUID. Sigh...
  Updated POM. Added custom maven actions.
  Modified POM to include license injection maven plugin. Added BSD2 license.
  Reused test data provider.
  Revert "New builder."
  New builder.
  Added private no-arg constructors.
  Minor formatting change.
  Expanded documentation. More tests for CompareTo.
  Implemented CompareTo API. Added CompareToTests. Cleaned up EqualsTest. Disabled ToStringTests.
  Added new Builders. Expanded DateTimeBuilder API.
  EoD. Enhancing CompareTo.
  Added netbeans-specific file. Is it a good idea?
  Building out CompareTo functionality.
  ...