fields:
    - org - regex
    - repo - regex
    - is
        - open
        - closed
        - merged
        - issue
        - pullrequest
    - title - regex
    - trim 
    - limit
    - start
    - sort
    - group
    - number
    - file
    - filecount
    - bzcount
    - sfdccount
    - refcount
    - template_data
    - created_by
    - label

examples:
    repo:(ansible/ansible|ansible/ansible-modules-.*)
    repo:(ansible/ansible|ansible/ansible-modules-.*) created_by:jctanner
    repo:(ansible/ansible|ansible/ansible-modules-.*) created_by:jctanner file:.*/vmware_guest.py
    repo:(ansible/ansible|ansible/ansible-modules-.*) created_by:jctanner file:.*/vmware_guest.py is:merged