v1.15.4. Improvement.

- v1.15.4 January 8, 2013
	- `balUtilPaths` changes:
		- Renamed `testIgnorePatterns` to `isIgnoredPath`
			- Added aliases for b/c compatibility
		- Added new `ignorePaths` option
v1.15.4. Improvement.

- v1.15.4 January 8, 2013
	- `balUtilPaths` changes:
		- Renamed `testIgnorePatterns` to `isIgnoredPath`
			- Added aliases for b/c compatibility
		- Added new `ignorePaths` option
Merge branch 'master' into dev