v2.0.2

Fixed

• #779 fix beforeRouteEnter's next(vm => {}) not always called when using the same component for multiple routes
• #780 <router-link> now sets a hashed path to href when using hash-mode (@LinusBorg via #809)
• #795 Allow calling router instance methods before vue instantiation (@fnlctrl via #797)
• #805 Allow alias option to be an empty string (@LinusBorg via #806)
• #810 fix <router-link> with tag prop not updating static inner <a>
• #813 fix sessionStorage quota error in Safari private mode
• #818 fix in-component router hooks not working with Vue.extend
• fix in-component router hooks not working with mixins
• #826 router-link active inclusive match should ignore trailing slash
• #827 Support target="_blank" for <router-link> (@fnlctrl via #830)
• #850 Allow route to use current params to fill ones it does not provide (@wjmao88 via #851)
• #873 fix $route.query compat with 3rd party libs due to lack of hasOwnProperty
• #887 fix beforeRouteLeave that prevents a navigation not called when history.back() is called more than once (@crossjs via #894)