add config options for global params
split Safe.safe into safe and process
@config -> config

use the accessor func instead of @var
remove global variables, use config instead

This also enables adding `local_only true`, etc. in the the config section

also added opposite versions of command line arguments: --not-verbose,
--not-dry-run, and --not-local
added examples of local, verbose and dry_run to the template
added 'verbose' to example config
added spec for hash config data
separate collection builder methods
moved multibalues check into builder
move subnode creation into builder
multilecel hash data
set_multi
move specs to proper path for autotest to notice
.autotest to match config_spec
rework buioder w/o method_missing
update homepage
Merge pull request #36 from astrails/refactoring

Refactoring configuration