Merge pull request #261 from dajnz/patch-1

Fix a minor typo in file

Author: yyx990803

src/guide/components.md

@@ -145,7 +145,7 @@ Vue.js template engine is DOM-based and uses native parser that comes with the b
 - `table` can only contain `thead`, `tbody`, `tfoot` and `tr`, and these elements should be direct cildren of `table`
 - `tr` can only contain `th` and `td`, and these elements should be direct children of `tr`
 
-In practive these restriction can cause unexpected behavior. Although in simple cases it might appear to work, you can not rely on custom elements being expanded before browser validation. E.g. `<my-select><option>...</option></my-select>` is not a valid template even if `my-select` component eventually expands to `<select>...</select>`.
+In practice these restriction can cause unexpected behavior. Although in simple cases it might appear to work, you can not rely on custom elements being expanded before browser validation. E.g. `<my-select><option>...</option></my-select>` is not a valid template even if `my-select` component eventually expands to `<select>...</select>`.
 
 Another consequence is that you can not use custom tags (including custom elements and special tags like `<component>`, `<template>` and `<partial>`) inside of `ul`, `select`, `table` and other elements with similar restrictions. Custom tags will be hoisted out and thus not render properly.