Correct/improve dragbox docs
Use @classdesc notation (continuing #2178)
Add sinon as a dev dependency
Add mocha and mocha-phantomjs as dev dependencies
Add jquery as a dev dependency
Update test readme
Extend expect.js rather than modify the source
Unused extensions
Lint
Doc flip
Export transform

ol.ObjectAccessor#transform is used in the bind-input example. Why the
example works without this export is a mystery to me. Either way, we
will want this in the docs.
Merge pull request #2317 from ahocevar/export-transform

Make transform exportable
Add @todo API and describe ol.geom.Geometry funcs

The `clone()`, `getSimplifiedGeometry()` and `getType()` methods are all
base class methods documented in subclasses.  They should appear in
ol.geom.Geometry in the API docs as well.
Merge pull request #2183 from pagameba/classdesc

Use @classdesc notation
Merge pull request #2312 from tschaub/test-deps

Move test dependencies out of the repo.
Remove transient jsdoc dependencies

alpha9 has the dependencies fixed again, so no need to keep taffydb and
underscore around.
Make sure that projection is an ol.proj.Projection instance
Merge pull request #2321 from ahocevar/cleanup-package-json

Remove transient jsdoc dependencies
Merge pull request #2322 from ahocevar/view-projection

Make sure that projection is an ol.proj.Projection instance
Download and use new proj4js