This patch normalizes method name for RunTimePaths, according
to the following policy, so that it is more easy to understand
the characteristics of each method functions
- Use @propery for the functions without any arguments
- Use get_foo for the functions which take arguments
- Use foo_dir for directory paths
This patch also fixes wrong path handling in storlet app log.
Change-Id: I9275a84a2881b29a91eb55efaa6bc5607f1e723c
4450bf1e23