[change] optimize the webapack config

[change] rename test to examples

examples/routers/slider.vue

@@ -0,0 +1,33 @@
+<template>
+    <div style="margin: 100px;">
+        <Slider v-model="value1" :step="5" show-input></Slider>
+        <Slider v-model="value2" range></Slider>
+        <Slider v-model="value3" range disabled></Slider>
+        {{ value1 }}{{value2}}
+        <div @click="value1 = 13">change value1</div>
+        <br>
+        <Slider :value="value9" :tip-format="format"></Slider>
+        <Slider :value="value10" :tip-format="hideFormat"></Slider>
+    </div>
+</template>
+<script>
+    export default {
+        data () {
+            return {
+                value1: 25,
+                value2: [20, 50],
+                value3: [20, 50],
+                value9: 25,
+                value10: 25
+            }
+        },
+        methods: {
+            format (val) {
+                return '进度' + val + '%';
+            },
+            hideFormat () {
+                return null;
+            }
+        }
+    }
+</script>