drgowen/tor-research-framework — pull request #4 by twilsonb (2014-07-29 21:09:13+00:00)
Title: Cleanup exception handling after implementing multiple directory retries

Cleanup exception handling after implementing multiple directory retries
Throw a RuntimeException if we fail to retrieve the path after MAX_TRIES (10), first using directory caches, then falling back to authorities.

Tidy:
- Exception propagation
- Unused imports, variables
- Array sizes