CFY-816 home directory is now retrieved using the pwd library
CFY-816 Fixed tests
Merge pull request #109 from cloudify-cosmo/CFY-816-fix-home-directory-guessing

CFY 816 fix home directory guessing
Bump version to 3.1m2 / 1.1m2
CFY-988 now raising a nonrecoverable error if ssh key for agent isnt found
CFY-988 moved keypair file existence check elsewhere
CFY-988
Merge pull request #111 from cloudify-cosmo/CFY-988-raise-Nonrecoverable-error-if-ssh-key-for-agent-not-found

CFY 988 raise Nonrecoverable error if ssh key for agent not found
Merge branch 'master' into CFY-1049-policies