VoltDB/voltdb — pull request #140 by nshi (2012-08-20 20:09:14+00:00)
Title: ENG-1973: Use Java's Runtime.availableProcessors() for core counts if /proc/cpuinfo doesn't provide the core count

Some VMs don't provide core counts if the core per processor is not bigger than 1. Use Java's available processors in this scenario. The log message will say that the core count is reported by Java.

Example log message for the CPU information line:
```CPU INFO: 1 Cores (Reported by Java), -1 Sockets, 1 Hardware Threads```