Merge pull request #4 from rcarz/master

Incorporate changes from rcarz master.
Fix display name null value
Get outward issue instead of inward issue.
Merge pull request #5 from chaplinkyle/bug-fix-2

Fix display name on user and fix issue link outward issue.
Add custom field allowed values example to readme
Merge pull request #6 from chaplinkyle/bug-fix-2

Add custom field allowed values example to readme
Add additional 'what works' bullets
Merge pull request #7 from chaplinkyle/bug-fix-2

Add additional 'what works' bullets
Add inward issue back.
Merge pull request #9 from chaplinkyle/master

A couple issues I found. Display name was returning null for user. Outward issue is set on issue links now.