Add 'snow/windy' to weather segment
Stat same as shell_is_osx does.
Stat same as shell_is_osx does.
Use gnugrep for perl regexp support.
Adding note regarding FreeBSD.
Adding note regarding weather.sh in segment req.
Stat same as shell_is_osx does for BSD.
Stat same as shell_is_osx does for BSD.
Stat same as shell_is_osx does for BSD.
Updated AUTHORS.
Merge pull request #126 from scicalculator/add_snow-windy_weather

Add 'snow/windy' to weather segment
Merge pull request #127 from hadret/master

Little love for FreeBSD
Refactor weather segments with grep path.
Add Snow Grains to weather segment.
Fix hostname options for FreeBSD.
Merge pull request #129 from hadret/master

Quick fix for hostname.sh for FreeBSD.