Fix EDD_Payment_Stats tests. #600
Fix EDD_Payment_Stats tests. #600
tests for setup_dates(). #600
Add basic test for EDD_Payments_Query(). #600
Add test for edd_use_skus(). #600
Bring test_settings() up to date. #600
Add missing mimetypes to test. #600
Fix tax calculation bugs. Closes #1505 and #1554
Merge pull request #1 from easydigitaldownloads/release/1.8

Release/1.8