adding editorconfig and gitattributes, attempting to get spec passing on travis

.editorconfig

@@ -0,0 +1,12 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

@@ -0,0 +1 @@
+* text=auto

test/VueInputAutosize.spec.js

@@ -104,7 +104,7 @@ describe("vue-input-autosize", () => {
       template: "<input type='text' :value='msg' v-el:test v-input-autosize />",
       data(){
         return {
-          msg: "Hi"
+          msg: "a"
         }
       }
     });