Use package_tool

Use package_tool to install required packages.

Removal of pbench, add pcp

Merge pull request #37 from redhat-performance/pcp

Add pcp

Add metadata to speccpu.

Adding metadata to speccpu.

Fix speccpu not unmounting disks.

Merge pull request #27 from redhat-performance/unmount

Unmount the filesystem on exit.

Fix multiple meta data headers

Merge pull request #24 from redhat-performance/fix_multi

Fix multiple meta data headers

Fix missing option

Merge pull request #22 from redhat-performance/fix_missing_opt

We are missing the option grab_disks, causing things to fail.

Add meta data.

Merge pull request #21 from redhat-performance/meta-updates

Meta updates

test-tag

update

Cleanup spurious messages.

Merge pull request #20 from redhat-performance/cleanup

Cleanup spurious message and remove temp files from speccpu itself

Fix results being saved.

Not pulling in the run results like we should be.