CFY-577 now checking for key existence between running key related validations. also, changed key perms logic to check for minimal perms
Added expanduser call to public key path
CFY-577 rename
Merge pull request #7 from cloudify-cosmo/feature/CFY-577-validation-fixes

CFY-577 now checking for key existence between running key related valid...
Merge pull request #8 from cloudify-cosmo/feature/CFY-559-keypair-config-no-support-for-environmental-operators

Added expanduser call to public key path
CFY-1000 fixed conflicts