Update the changes list

Author: genio

Changes

@@ -3,6 +3,9 @@ Revision history for HTTP-Message
 {{$NEXT}}
     - If an object is passed to HTTP::Request, it must provide a canonical()
       method (Olaf Alders)
+    - Make sure status messages don't die by checking the status exists before
+      checking the value range (Kent Frederic, GH #39)
+    - Added a .mailmap file to clean up the contributors list
 
 6.11   2015-09-09
     - fix an undefined value warning in HTTP::Headers::as_string

META.json

@@ -96,8 +96,8 @@
       "Bill Mann <[email protected]>",
       "Brendan Byrd <[email protected]>",
       "Bron Gondwana <[email protected]>",
-      "Chase Whitener <[email protected]>",
-      "Christopher J. Madsen <[email protected]>",
+      "Chase Whitener <[email protected]>",
+      "Christopher J. Madsen <[email protected]>",
       "chromatic <[email protected]>",
       "Daniel Hedlund <[email protected]>",
       "David E. Wheeler <[email protected]>",
@@ -106,10 +106,7 @@
       "Father Chrysostomos <[email protected]>",
       "FWILES <[email protected]>",
       "Gavin Peters <[email protected]>",
-      "Gisle Aas <[email protected]>",
-      "Gisle Aas <[email protected]>",
       "Gisle Aas <[email protected]>",
-      "Gisle Aas <[email protected]>",
       "Graeme Thompson <[email protected]>",
       "Hans-H. Froehlich <[email protected]>",
       "Ian Kilgore <[email protected]>",
@@ -118,16 +115,12 @@
       "Jerome Eteve <[email protected]>",
       "john9art <[email protected]>",
       "Karen Etheridge <[email protected]>",
-      "Karen Etheridge <[email protected]>",
       "Mark Overmeer <[email protected]>",
       "Mark Stosberg <[email protected]>",
-      "Mark Stosberg <[email protected]>",
-      "Mark Stosberg <[email protected]>",
       "Martin H. Sluka <[email protected]>",
       "mickey <[email protected]>",
       "Mickey Nasriachi <[email protected]>",
       "Mike Schilli <[email protected]>",
-      "Mike Schilli <[email protected]>",
       "murphy <[email protected]>",
       "Olaf Alders <[email protected]>",
       "Olivier Mengu\u00e9 <[email protected]>",
@@ -140,7 +133,6 @@
       "sasao <[email protected]>",
       "Sean M. Burke <[email protected]>",
       "Slaven Rezic <[email protected]>",
-      "Slaven Rezic <[email protected]>",
       "Spiros Denaxas <[email protected]>",
       "Steve Hay <[email protected]>",
       "Tobias Leich <[email protected]>",
@@ -150,7 +142,7 @@
       "Tony Finch <[email protected]>",
       "Toru Yamaguchi <[email protected]>",
       "uid39246 <uid39246>",
-      "Ville Skytta <[email protected]>",
+      "Ville Skytt\u00e4 <[email protected]>",
       "Yuri Karaban <[email protected]>",
       "Zefram <[email protected]>"
    ],