Adding back Creole grammar (#2999)

.gitmodules

@@ -725,3 +725,6 @@
 [submodule "vendor/grammars/sublime-clips"]
 	path = vendor/grammars/sublime-clips
 	url = https://github.com/psicomante/CLIPS-sublime
+[submodule "vendor/grammars/creole"]
+	path = vendor/grammars/creole
+	url = https://github.com/Siddley/Creole

grammars.yml

@@ -219,6 +219,8 @@ vendor/grammars/cool-tmbundle:
 vendor/grammars/cpp-qt.tmbundle:
 - source.c++.qt
 - source.qmake
+vendor/grammars/creole/:
+- text.html.creole
 vendor/grammars/css.tmbundle:
 - source.css
 vendor/grammars/cucumber-tmbundle:

lib/linguist/languages.yml

@@ -702,7 +702,7 @@ Creole:
   wrap: true
   extensions:
   - .creole
-  tm_scope: none
+  tm_scope: text.html.creole
   ace_mode: text
 
 Crystal:

vendor/licenses/grammar/creole.txt

@@ -0,0 +1,19 @@
+---
+type: grammar
+name: creole
+license: mit
+---
+The MIT License (MIT)
+Copyright (c) 2012 Siddley
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files 
+(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, 
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.