Added perf test for inline style modification during animation
Remove initial outline colour check as it is user agent dependent.
Merge pull request #480 from alancutter/updateInitialTestExpectations

Update auto-test-initial expectations for outline-color
Merge pull request #479 from alancutter/perfTestInlineStyleHackery

Added perf test for inline style modification during animation
Merge pull request #481 from alancutter/addSecureKeyToTravis

Add secure env to Travis config for alancutter