Add 'basic s///' to the done section of ROADMAP. One priority #1 item…

… down for Rakudo Star.

docs/ROADMAP

@@ -26,7 +26,6 @@ Really important items
 1 **    complete lazy lists in Seq and Array (pmichaud, others)
 1 *     array/hash vivification (pmichaud)
 1 ***   REPL (D, pmichaud)
-1 **    basic s/// (B)
 1 **    regex modifiers (B, pmichaud)
 1 **    item assignment (B, pmichaud)
 1 *     lexical variables in regexes (B, pmichaud)
@@ -69,7 +68,7 @@ Nice to have items
 3 ?     native typed scalars (C)
 3 ?     packed arrays (C)
 3 ?     compact structures (C)
-3 ****  full s/// including s[\d+] = 42 (B)
+3 ****  full s/// including s[\d+] += 42 (B)
 
 Notes:
 A.  Involves Perl 6 spec updates/revisions:  Some items 
@@ -111,4 +110,4 @@ Completed ROADMAP items:
   - array/hash element vivification via Proxy (done)
   - better gather/take handling of arguments (done)
   - lazy gather/take (done)
-
+  - basic s///