Testing for bugs off master for opaque-keys deprecation
Fixed some isinstance errors with opaque-keys
Removed some definition_key references
More isinstance fixes
Test for AssetLocator instead of AssetLocation
test fix
wiki_slugs isinstance fix
Fixed offering test issues
 contentstore utils isinstance fix
Added CourseKey import to tests/test_item.py
studio new style assumption corrections
fixes
Skip tests for location mapper

Since we're trying to get rid of location mapper,
skip these tests until we get rid of it entirely.
test_mongo Location is instance of
Use CourseKey instead of SlashSeparatedCourseKey
isinstance fixes
Remove the use of offering from split.

WIP: not all tests have been fixed yet.
Fixed test that hardcoded url to deprecated format
Fix up the signature to use course and run instead of just offering
Fix test_import and unicode issues.