DDF-807 - added schema property to XmlMetacard and XmlInputTransformer so the could be used by CSW
DDF-852: Add support to update metacard cache on update and delete queries.
DDF-842: Update code per code review comments
DDF-856: Update ddf-catalog to use Java 7
DDF-846: Add code changes per code review comments
DDF-843  added /metacard URL to support retrieval of generated metacard without ingesting
DDF-843  added unit test for createMetacard() REST endpoint method
DDF-843  updated all logging to be parameterized
Merge pull request #1 from codice/master

Updates from codice