add gitignore and editorconfig

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 2

.gitignore

@@ -0,0 +1,3 @@
+[Aa]vocado[Ee]dition_[Ll]ight/data
+[Aa]vocado[Ee]dition_[Ll]ight/data/*
+error.log