Added a JavaScript loading check.

This is a preventative measure in case JavaScript loading is ever moved
to outside viewDidLoad. In this case, it may be that the invocation of
the JS functions may occur before the actual JavaScript has been loaded
and this fixes that case.

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>
Updated versioning and build information to v1.1.0.

The submodule repositories have also been updated and the hashes have
been committed in the master repository.

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>