Simplify the name for #3 from .into to .to

Author: ryanve

src/index.js

@@ -45,7 +45,7 @@
    * @param {Object|Function} target to convert into emitter
    * @return {Object|Function} target converted into emitter
    */  
-  energy['into'] = function(target) {
+  energy['to'] = function(target) {
     return defaults(target, this.call());
   };
 
@@ -54,7 +54,7 @@
    * @param {Object|Energy|Function} target to convert into emitter
    * @return {Object|Energy|Function} source for chaining
    */  
-  emitter['into'] = function(target) {
+  emitter['to'] = function(target) {
     defaults(target, this);
     return this;
   };

test/index.js

@@ -13,12 +13,12 @@
   aok('instance', emitter instanceof energy);
   aok('listeners', typeof emitter.listeners(key).length == 'number');
 
-  aok('into', function() {
+  aok('to', function() {
     function wannabe() {
       wannabe.emit('called');
     }
 
-    var bool = wannabe === energy.into(wannabe) && typeof wannabe.emit == 'function';
+    var bool = wannabe === energy.to(wannabe) && typeof wannabe.emit == 'function';
     bool && wannabe.once('called', function() {
       bool = this === wannabe;
     }) && wannabe();