Change "hostname" to "cpu"
Run gofmt to formatting the code
Merge pull request #1 from mizzy/fix-typo

Change "hostname" to "cpu"
Merge pull request #2 from mizzy/run-gofmt

Run gofmt to formatting the code
Linux support for CPU
Change result format and how to handle /proc/cpuinfo
Merge branch 'cpu-for-linux' of github.com:mizzy/verity into cpu-for-linux

Conflicts:
	cpu/cpu_linux.go
	cpu/cpu_linux_test.go