Work in progress.   Needs test cases and formatting of HTML
Updated unit tests.  Default timie range is 1 month.  Links provided for previous week, month.
Everything works.  Working on HTML format.  Still in a table
Convereted Table to description list
Modified API.  Draft of final version
Separted unit test into 2 tests.  Cleanup the fall out
Removed redundant unit test
Modified style of <div> and now it works.  Fixed defect around logging exceptions