Upgrade ng2-activiti-processlist/demo

.editorconfig

@@ -1,10 +1,19 @@
+# http://editorconfig.org
 
 root = true
 
-[{src,scripts}/**.{ts,json,js}]
-end_of_line = crlf
+[*]
 charset = utf-8
-trim_trailing_whitespace = true
-insert_final_newline = true
 indent_style = space
 indent_size = 4
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[package.json]
+indent_style = space
+indent_size = 2
+
+[*.md]
+insert_final_newline = false
+trim_trailing_whitespace = false