Merge remote-tracking branch 'origin/master'

fengxiang

2018-03-13 7f905053f3f879092e18558401185dd6595dbe10

 src/main/java/com/moral/security/model/token/RefreshToken.java

@@ -30,7 +30,6 @@
     * @param signingKey
     * 
     * @throws BadCredentialsException
     * @throws JwtExpiredTokenException
     * 
     * @return
     */