unscope the model to really get all the data
allow to specify dump directory by environment
actually use new dump_dir
dump all data as a big hash
Merge branch 'dancinglightning-unscoped'
Merge branch 'config_dir' of git://github.com/dancinglightning/db_fixtures_dump into dancinglightning-config_dir

Conflicts:
	lib/tasks/db_fixtures_dump.rake
Merge branch 'dancinglightning-config_dir'
Merge branch 'dump_as_one' of git://github.com/dancinglightning/db_fixtures_dump into dancinglightning-dump_as_one

Conflicts:
	lib/tasks/db_fixtures_dump.rake
Merge branch 'dancinglightning-dump_as_one'
bump version to 0.1.0