diff --git a/README.markdown b/README.markdown
index 38376c5..9ebd3fb 100644
--- a/README.markdown
+++ b/README.markdown
@@ -12,10 +12,11 @@ Just click [here](http://simonmysun.github.io/HappyBirthdayToJinGe/index.html) t
 Just place the code anywhere you want and make some small changes in `index.html`. It must be the only file you need to change.
 
 ### to one who are willing to contribute
-Fork this repo and modify the code. I know that the code is ugly. Please forgive me.. 
+Fork this repo, modify the code and submit a pull request. I know that the code is ugly. Please forgive me..
 
 ## Copyright
-* Rearrange & remade by MY Sun
-* Using frame from HackerZhou
-* Firework made by Jackrugile
-* Flower made by FlowerPower
+* Rearrange & remade by [Maoyin Sun](https://maoyin.eu/)
+* Using frame from [HackerZhou](http://hackerzhou.me)
+* Firework made by [Jackrugile](https://twitter.com/jackrugile)
+* Flower made by [FlowerPower](http://www.openrise.com/lab/FlowerPower/)
+* Font Inconsolata is licensed under the [Open Font License](https://www.fontsquirrel.com/license/inconsolata)
\ No newline at end of file
diff --git a/_config.yml b/_config.yml
index 0784886..e69de29 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,8 +0,0 @@
-countdate:
-    year:           1992
-    month:          9
-    day:            18
-    hour:           10
-    minute:         0
-    second:         0
-    millisecond:    0
diff --git a/index.html b/index.html
index eada050..1354ca2 100644
--- a/index.html
+++ b/index.html
@@ -56,7 +56,7 @@
 						</div>
 					</div>
 					<div id="copyright">
-						Rearranged & remade by <a href="https://about.me/simonmysun">MY Sun</a><br />Inspired by <a
+						Rearranged & remade by <a href="https://maoyin.eu/">Maoyin Sun</a><br />Inspired by <a
 							href="http://www.openrise.com/lab/FlowerPower/">FlowerPower</a> project.<br />Firework by <a
 							href="https://twitter.com/jackrugile">@jackrugile</a><br />Using Frame by <a
 							href='http://hackerzhou.me'>hackerzhou.me</a>