Add support for mailcheck to mailcount.sh
Merge pull request #161 from ryanakca/master

Add support for mailcheck to mailcount.sh
Update README with link to resolved issues.
Allow setting path or binary name of GNU grep

GNU grep isn't known as 'grep' on all systems. For example, on OpenBSD, it's
known as 'ggrep'. Allow customizing accordingly.
Merge pull request #163 from ryanakca/master

Allow setting grep binary name/path
Weather segment grep fix for BSD.
Merge pull request #164 from hadret/master

Fix grep in weather segment for FreeBSD
Added deprecation warning. Fixes #128