Retry hostname lookup
show git output
Merge pull request #131 from bparees/fix_status

add git output while cloning
Make environment integration test more stable
clean up refs
Test port allocation on isolate
Consolidate chcon & check for SELinux
Merge pull request #133 from bparees/cleanup_sti_refs

clean up refs
Merge pull request #126 from smarterclayton/retry_hostname_lookup

Retry hostname lookup
Merge pull request #132 from smarterclayton/make_env_test_more_stable

Make environment integration test more stable
Merge pull request #136 from ncdc/selinux

Consolidate chcon & check for SELinux
Merge pull request #134 from smarterclayton/dont_bind_to_4000

Test port allocation on isolate
Link alias
Add parks demo
WIP 2