added credits and links

README.md

-# Web-Comic-Reader
+# Web Comic Reader
 Web Based cbr/cbz/cbt comic book reader. Written in HTML5 and Javascript (with jQuery)
+
+# Credit
+- Uncompress.js: https://github.com/workhorsy/uncompress.js
+- lightGallery: https://github.com/sachinchoolur/lightGallery
+- jQuery: https://jquery.com/
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