First of all, I would like to mention that kendo.history is an internal implementation - we do not expose it directly. The component source code is available in the source/js/ directory of the archive. It contains some preliminary pushState implementation.
After some discussions, we decided to not claim support for pushState/replaceState manipulations for now. Using those requires quite complex server-side configuration and application logic tweaks, which greatly vary across server-side platforms.
Of course, you can look through and use kendo.history.js, however we can't really provide any official support for it.
All the best,
the Telerik team
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