Simplify json call in issues output
DRY out ISSUE output

Use a merge to create both ISSUE and ISSUE_NO_MEDIA.
Update issue creation output

To reflect current API v2 output.
Add reprsentative_image_url to MEDIA
Merge branch 'feature/fix-response-issue-creation'

Conflicts:
	lib/resources.rb
Fix spelling and order

This was noticed in the merge conflict resolution. Fixed here.