Added some files to npm package.

README.md

@@ -209,73 +209,6 @@ sha3_512(new Uint8Array([]));
 [UTF8](http://jsperf.com/sha3/5)  
 [ASCII](http://jsperf.com/sha3/4)
 
-## Extensions
-### jQuery
-If you prefer jQuery style, you can add following code to add a jQuery extension.
-
-Code
-```JavaScript
-jQuery.sha3_512 = sha3_512;
-jQuery.sha3_384 = sha3_384;
-jQuery.sha3_256 = sha3_256;
-jQuery.sha3_224 = sha3_224;
-jQuery.keccak_512 = keccak_512;
-jQuery.keccak_384 = keccak_384;
-jQuery.keccak_256 = keccak_256;
-jQuery.keccak_224 = keccak_224;
-```
-And then you could use like this:
-```JavaScript
-$.sha3_512('message');
-$.sha3_384('message');
-$.sha3_256('message');
-$.sha3_224('message');
-$.keccak_512('message');
-$.keccak_384('message');
-$.keccak_256('message');
-$.keccak_224('message');
-```
-### Prototype
-If you prefer prototype style, you can add following code to add a prototype extension.
-
-Code
-```JavaScript
-String.prototype.sha3_512 = function() {
-  return sha3_512(this);
-};
-String.prototype.sha3_384 = function() {
-  return sha3_384(this);
-};
-String.prototype.sha3_256 = function() {
-  return sha3_256(this);
-};
-String.prototype.sha3_224 = function() {
-  return sha3_224(this);
-};
-String.prototype.keccak_512 = function() {
-  return keccak_512(this);
-};
-String.prototype.keccak_384 = function() {
-  return keccak_384(this);
-};
-String.prototype.keccak_256 = function() {
-  return keccak_256(this);
-};
-String.prototype.keccak_224 = function() {
-  return keccak_224(this);
-};
-```
-And then you could use like this:
-```JavaScript
-'message'.sha3_512();
-'message'.sha3_384();
-'message'.sha3_256();
-'message'.sha3_224();
-'message'.keccak_512();
-'message'.keccak_384();
-'message'.keccak_256();
-'message'.keccak_224();
-```
 ## License
 The project is released under the [MIT license](http://www.opensource.org/licenses/MIT).