Merge pull request #3 from risaacson/r2.2

Add support branch for sosreport r2.2.
Merge pull request #4 from risaacson/r2.2

Putting the r2.2 branch in lockstep with risaacson/eucalyptus-sosreport-plugins
Merge pull request #8 from risaacson/r2.2

Sync risaacson to eucalyptus.
Merge from internal wiki.
Merge from internal wiki.
Merge from internal wiki.
Merge pull request #9 from risaacson/r2.2

R2.2
Merge pull request #10 from eucalyptus/r2.2

R2.2