Merge pull request #900 from hoelzro/master

Update Perl 6 samples

lib/linguist/heuristics.rb

@@ -70,8 +70,10 @@ module Linguist
       end
     end
 
-    disambiguate "Perl", "Prolog" do |data|
-      if data.include?("use strict")
+    disambiguate "Perl", "Perl6", "Prolog" do |data|
+      if data.include?("use v6")
+        Language["Perl6"]
+      elsif data.include?("use strict")
         Language["Perl"]
       elsif data.include?(":-")
         Language["Prolog"]

lib/linguist/languages.yml

@@ -1971,14 +1971,17 @@ Perl6:
   type: programming
   color: "#0298c3"
   extensions:
-  - .p6
   - .6pl
   - .6pm
   - .nqp
+  - .p6
   - .p6l
   - .p6m
+  - .pl
   - .pl6
+  - .pm
   - .pm6
+  - .t
   interpreters:
   - perl6
   tm_scope: none