Added '~/.ssh/api_user_key' to ssh_key_config logic.
Reimplemented find_and_flatten_settings(), fetch_multi_cloud_images to not use 0.1 API calls. Hard-coded api0_1? to always return false.
Merge remote-tracking branch 'origin/master' into white_13_04_acu70750_virtual_monkey_nix_all_0.1_API_calls_in_a_supported_version
acu93615 Put back 0.1 calls in server_template and added yaml file control of legacy/generic shard behavior.
acu93615 - created new connection object to query yaml file for legacy status.
acu93615 Fixed bugs in config initialization.
Merge remote-tracking branch 'origin/master' into white_13_04_acu70750_virtual_monkey_nix_all_0.1_API_calls_in_a_supported_version
Addressed bug found in code review comment.
Changed default ssh key to '/root/.ssh/api_user_key'.
Merge pull request #35 from rightscale/white_13_04_acu70750_virtual_monkey_nix_all_0.1_API_calls_in_a_supported_version

White 13 04 acu70750 virtual monkey nix all 0.1 api calls in a supported version