Fix bug where clip paths break if url contained an additonal hash tag
We can strip the stuff past the hash since it's not actually determining the url
Quote escape the clip path url
This will enable weird URLs like ones with parentheses to work properly.
Merge pull request #1277 from palantir/clip-path-fixes

Clip path fixes
Remove plottable-dev.d.ts
Silly test commit
Skipping flaky test
Revert "Silly test commit"

This reverts commit 86bbb9197ce6681e5280a66e72ecd0025f3d871b.
Merge pull request #1304 from palantir/fixSauceFF

Skipping flaky legend test
Make params required.
Merge branch 'develop' into metadata