Update .editorconfig and HISTORY.md

Author: vinayak-mehta

.editorconfig

@@ -1,8 +1,10 @@
 root = true
 
+[*]
+end_of_line = lf
+insert_final_newline = true
+
 [*.py]
 charset = utf-8
 indent_style = space
 indent_size = 4
-insert_final_newline = true
-end_of_line = lf

HISTORY.md

@@ -10,6 +10,7 @@ master
 **Improvements**
 
 * Add Makefile and make codecov run only once. [#132](https://github.com/socialcopsdev/camelot/pull/132) by [Vaibhav Mule](https://github.com/vaibhavmule).
+* Add .editorconfig. [#151](https://github.com/socialcopsdev/camelot/pull/151) by [KOLANICH](https://github.com/KOLANICH).
 
 **Documentation**