Added `representedObject` property of a commit which allows to bind a commit to an external object, i.e. a database id, or a js object. This is useful for the html formatter and the onClick callback.
Added `representedObject` property of a commit which allows to bind
a commit to an external object, i.e. a database id, or a js object.
This is useful for the html formatter and the onClick callback.

nicoespeon/gitgraph.js,terhechte/gitgraph.js,terhechte/gitgraph.js,nicoespeon/gitgraph.js,nicoespeon/gitgraph.js,prrmichel/gitgraph.js,nicoespeon/gitgraph.js