New task, template and doc for security patch
- New
security_patch_issueRake task to create a security patch issue - Updated documentation
Part 1 of #22 (closed) (part 2 is !44 (merged)).
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
security_patch_issue Rake task to create a security patch issuePart 1 of #22 (closed) (part 2 is !44 (merged)).