CFY-443 replaced safe_load with load to allow unicode strings in provider context in .cloudify file
CFY-443 removed 2-letters shortcuts for 'force deployments' and 'force validation', and changed 'force' into 'ignore'
CFY-443 no longer removing default target server ip at end of bootstrap
CFY-443 fixed mock providers
CFY-443 fix test
CFY-443 fixed tests
CFY-443 fixed test
Merge pull request #2 from cloudify-cosmo/feature/CFY-443-cli-fixes-to-teardown-feature

Feature/cfy 443 cli fixes to teardown feature