Make Caliper work for Windows

```
What steps will reproduce the problem?
1. Calling VirtualMachine.hostVm() static function cause throwing an exception
on Windows 7. And tests are failing too.

Function hostVm() is not OS independed, because on Windows Java executable file
name is "java.exe", not like in code predicted file name "java".

In attachment you can see tiny patch file.

Hope this is helpfull.

Ivos

```

Original issue reported on code.google.com by `bedla.cz...@gmail.com` on 1 Apr 2011 at 12:03

Attachments:
- [virtualmachine-windows.patch](https://storage.googleapis.com/google-code-attachments/caliper/issue-121/comment-0/virtualmachine-windows.patch)