Add externel facts for running verion of JIRA. This is in preperation to resolve issue #3

    The following facts are created:
     - jira_baseurl
     - jira_builddate
     - jira_buildnumber
     - jira_scminfo
     - jira_servertitle
     - jira_version
     - jira_versionnumbers
Merge pull request #33 from brycejohnson/f3792625/jira_facts

Add external facts for running version of JIRA.