bugfix: use default stack v4 if it is not defined in config

Fixes BC#67457032-blocker-api-calls
update micro version
initial commit of DSL
fix runner name
handle user creation
added host support
four use cases working, although not entirely pretty
allow namespace to be specified
update specs; detailed behavior of #add_member and #remove_member will be moved to conjur-api
just fixed a little weird indenting
save the uses cases
use cases moved to conjurdemos repo
admin_option is not used when removing an asset member
use dsl branch of api-ruby
fix handling of role_name arg
fix role name
remove dsl-example.rb
Merge branch 'dsl' of github.com:inscitiv/cli-ruby into dsl
added load and apply methods to Conjur::Config
added automatic save and restore of script context