Adding in TravisCI integration, and tests.
Fix PHP notice: PHP Strict standards: Only variables should be assigned by reference

Fix PHP Notice:

PHP Strict standards: Only variables should be assigned by reference in add_caps_to_role() on line 564
Get if the ability to edit who authored the post. Not related to editorial metadata (but could be added in later if useful).
PHP 5.2 compatibility (ternary operator)
Update editflow versioning.
Update readme for v0.8. May need another refresh before it's pushed to .org.
Rename readme, fix notifications.