Added methods from IANA source

Source: http://www.iana.org/assignments/http-methods/http-methods.xhtml#methods

Author: D3vil0p3r

Fuzzing/http-request-methods.txt

@@ -30,13 +30,24 @@ ACL
 PATCH
 SEARCH
 ARBITRARY
+BIND
+LINK
+MKCALENDAR
+MKREDIRECTREF
+PRI
+QUERY
+REBIND
+UNBIND
+UNLINK
+UPDATEREDIRECTREF
 options
 get
 head
 post
 put
 delete
 trace
+purge
 connect
 propfind
 proppatch
@@ -61,3 +72,13 @@ acl
 patch
 search
 arbitrary
+bind
+link
+mkcalendar
+mkredirectref
+pri
+query
+rebind
+unbind
+unlink
+updateredirectref