Merge branch 'master' into no-language

Conflicts:
	lib/linguist/heuristics.rb

lib/linguist/languages.yml

@@ -281,6 +281,13 @@ Bison:
   - .y
   ace_mode: text
 
+BitBake:
+  type: programming
+  tm_scope: none
+  extensions:
+  - .bb
+  ace_mode: text
+
 BlitzBasic:
   type: programming
   aliases:
@@ -3028,6 +3035,13 @@ Volt:
   tm_scope: source.d
   ace_mode: d
 
+WebIDL:
+  type: programming
+  extensions:
+  - .webidl
+  tm_scope: source.webidl
+  ace_mode: text
+
 XC:
   type: programming
   extensions: