acu113176 - [tests/logging] Fix regex to match ubuntu OS
acu113176 - [tests] Have a method in OS helper that returns syslog file
path based on the OS
Merge pull request #382 from rightscale/white_13_04_acu113176_log_file_fix_logging_test

white_13_04_acu113176_log_file_fix_logging_test
acu114573 - [block_device::setup_ephemeral] make lvm commands more idempotent
acu114573 - [block_device::setup_ephemeral] do not log stderr
acu114573 - [block_device::setup_ephemeral] fixed minor typo
acu114573 - [block_device::setup_ephemeral] fixed minor typo
acu114573 - [block_device::setup_ephemeral] updated comments
acu114573 - [block_device::setup_ephemeral] updated comments
Merge pull request #385 from rightscale/white_13_04_acu114573_make_setup_ephemeral_lvm_commands_more_idempotent

White 13 04 acu114573 make setup ephemeral lvm commands more idempotent