WIP :-
   - Changed the examples.
   - Renamed some of the template variables to be more consistent.
   - Remove the hard coded list of issue types so any issue types can be used.
Fixed issue where types were not listing all their relevant issues properly under the new method.
Fixed fetching of type map for display in templates (renamed to its original name and modified accessor function to get collection rather than HashMap).
Re-added test case for full run (with hidden credentials this time)!
Fixed template error in XML template that was causing a template field to not substitute correctly.
Added type templating to HTML template (primarily for test case).
Removed System.exit at end of main function as it wasn't necessary and was preventing proper testing through JUnit.
Fixed some code comments.
Added test case for XML changelog file.
Added properties file to .gitignore list.
Removed generated changelog.txt file.
Modified test case to use properties file to obtain URL for JIRA.
Added project and version arguments in test case to properties file.
Updated README.md to include testing instructions.
Update README.md
Fixed display of properties.
Merge pull request #13 from mleonard87/any-issue-type

Any issue type