Code review comment for lp:~rvb/gwacl/random-pw

Looks good.

[1]

+const (
+    // Valid passwords must be 6-72 characters long.
+    passwordSize = 50
+)

According to http://www.universetoday.com/36302/atoms-in-the-universe/
this means that there are more possible password combinations than
there are atoms in the universe.

[2]

+    // Only digits and lower-case ASCII letters are accepted.
+    const (
+        chars = letters + digits + upperCaseLetters
+    )
+

The comment is incorrect. Also, you could dispense with the braces and
the blank line to try and claw back some of the losses incurred from
Go's syntax.

[3]

+    id := letter + upperCaseLetter + digit
+    for len(id) < passwordSize {
+        id += pickOne(chars)
+    }
+    return id

s/id/password/ ?