Fix bug with Content Visibility

Merge pull request #7 from gobengo/noprivatecontent

ContentRepliesView can be passed opts.contentIsVisible, a function that ...

Update dependencies

v0.0.3

Pin sdk to ~2.12.0

Visual bug fixes

• Remove z-index on replies and root content so share popover is not obscured.
• Other styling updates as a result of changes made in SDK.

Display threaded replies of a piece of content

v0.0.1

Fix for ie9 queue button