Now when it prompts you for a directory, it properly expands ~ and environment variables like \$HOME.
Now when it prompts you for a directory, it properly expands ~ and environment variables like \$HOME.
Merge pull request #113 from deanwampler/master

Expansion of ~ and env. vars. like $HOME
Fix the bug introduced in runtime stats.
Merge pull request #120 from airbnb/fixstats

Bring testing up to parity with master.