Fixed examples to work in internet explorer (replaces template string syntax) (#703)

dev/dev.html

@@ -75,7 +75,7 @@
         <v-select placeholder="filtering with fuse.js" label="title" :options="fuseSearchOptions" :filter="fuseSearch">
             <template slot="option" scope="option">
                 <strong>{{ option.title }}</strong><br>
-                <em>{{ `${option.author.firstName} ${option.author.lastName}` }}</em>
+                <em>{{ option.author.firstName + ' ' + option.author.lastName }}</em>
             </template>
         </v-select>
         <v-select placeholder="Vue select with no options and a custom no-option span" >