.clang-format

--- a/.clang-format	Mon Feb 12 17:20:20 2018 -0800
+++ b/.clang-format	Wed Feb 14 21:12:48 2018 -0500
@@ -6,3 +6,8 @@
 IndentCaseLabels: false
 AllowShortBlocksOnASingleLine: false
 AllowShortFunctionsOnASingleLine: false
+IncludeCategories:
+  - Regex:           '^<'
+    Priority:        1
+  - Regex:           '^"'
+    Priority:        2