Merge pull request #27 from eucalyptus/r2.2

R2.2 - fix for Issue #24
Added checks in eucafrontend and eucadb modules to check to make sure eucalyptus-cloud and postgres are running before running reports. https://github.com/eucalyptus/eucalyptus-sosreport-plugins/issues/29
Merge pull request #31 from hspencer77/clc-status-check

Added check for eucafrontend and eucadb to make sure necessary processes are running. Merging pull request, and testing.