Clean up unused variables
Merge pull request #2860 from ghost1227/issue/2859

Clean up unused variables
Fix extra quantity field on variable priced products with single option mode enabled
Prettify conditionals
Fix invalid markup
Fix bug with deleting tax rates
Merge pull request #2865 from ghost1227/issue/2813

Fix bug with deleting tax rates
Use new travis build env

It's a lot faster than the old one and all it requires is not using sudo...
Merge pull request #2866 from jdevalk/patch-4

Use new travis build env
Merge pull request #2864 from ghost1227/issue/2827

Fix invalid markup
Look for the price ID in the current form. #2869
Use properly not method to fix fatal error. Fixes #2868
Merge branch 'master' of github.com:easydigitaldownloads/Easy-Digital-Downloads
COmpress edd-ajax
Merge branch 'issue/2858' of git://github.com/ghost1227/Easy-Digital-Downloads into ghost1227-issue/2858
t push origin master:Merge branch 'ghost1227-issue/2858'
Merge branch 'master' of github.com:easydigitaldownloads/Easy-Digital-Downloads
force auto table layout on checkout cart
Merge pull request #2870 from sdavis2702/issue/2867

force auto table layout on checkout cart
Ensure edd_test_ajax_works() only runs if the notice is NOT dismissed. #2873