Version 0.4.6

FEATURE: dcos node ssh [<command>]
FEATURE: apply --option to --master-proxy in dcos node ssh
FEATURE: clear resolution of ENV_VAR over config property
FEATURE: handle multiple tasks in dcos task ls
FEATURE: only use pager if pager_command exists on system
FEATURE: enforce 600 (owner only) permissions on config file
FEATURE: verify virtualenv version before installing subcommand
FEATURE: add --help to usage information
FEATURE: update text to use '/' for DC/OS
FIXED: handle mesos tasks that are substrings of each other
FIXED: check the config value for core.ssl_verify in dcos.http module
FIXED: dcos.util dependency on dcos.config
FIXED: Missing core.dcos_url with core.mesos_master_url specified

BINARIES:
Darwin: https://downloads.dcos.io/binaries/cli/darwin/x86-64/0.4.6/dcos
Linux: https://downloads.dcos.io/binaries/cli/linux/x86-64/0.4.6/dcos
Windows: https://downloads.dcos.io/binaries/cli/windows/x86-64/0.4.6/dcos.exe