Merge pull request #76 from mgdm/patch-1

Ignore waf, a Python build system often bundled

lib/linguist/vendor.yml

@@ -63,6 +63,9 @@
 # Fabric
 - ^fabfile\.py$
 
+# WAF
+- ^waf$
+
 
 ## Obj-C ##
 

test/test_blob.rb

@@ -225,6 +225,9 @@ class TestBlob < Test::Unit::TestCase
 
     # Fabric
     assert blob("fabfile.py").vendored?
+    
+    # WAF
+    assert blob("waf").vendored?
   end
 
   def test_indexable