added some documentation to colors.js, replaced hard tabs with soft tabs, adjusted identation for sytle purposes, bumped version to 0.3.0. want to research package.json formats a bit more

colors.js

@@ -23,6 +23,7 @@ THE SOFTWARE.
 
 */
 
+// prototypes the string object to have additional method calls that add terminal colors
 ['bold', 'underline', 'italic', 'inverse', 'grey', 'yellow', 'red', 'green', 'blue', 'white', 'cyan', 'magenta'].forEach(function (style) {
   Object.defineProperty(String.prototype, style, {
     get: function () {
@@ -31,6 +32,8 @@ THE SOFTWARE.
   });
 });
 
+// prototypes string with method "rainbow"
+// rainbow will apply a the color spectrum to a string, changing colors every letter
 Object.defineProperty(String.prototype, 'rainbow', {
   get: function () {
     var rainbowcolors = ['red','yellow','green','blue','magenta']; //RoY G BiV
@@ -39,7 +42,8 @@ Object.defineProperty(String.prototype, 'rainbow', {
     exploded = exploded.map(function(letter) {
       if (letter==" ") {
         return letter;
-			} else {
+      } 
+      else {
         return stylize(letter,rainbowcolors[i++ % rainbowcolors.length]);
       }
     });

example.js

@@ -1,6 +1,6 @@
 var sys = require('sys');
 var colors = require('./colors');
 
-sys.puts('Colors are fun!'.rainbow);
+sys.puts('Rainbows are fun!'.rainbow);
 sys.puts('So '.italic + 'are'.underline + ' styles! '.bold + 'inverse'.inverse); // styles not widely supported
 sys.puts('Chains are also cool.'.bold.italic.underline.red); // styles not widely supported

package.json

@@ -1,7 +1,7 @@
 {
     "name": "colors",
     "description": "get colors in your node.js console like what",
-    "version": "0.2.0",
+    "version": "0.3.0",
     "author": "Marak Squires",
     "repository": {
         "type": "git",
@@ -10,7 +10,5 @@
     "engine": [
         "node >=0.1.90" 
     ],
-    "main": "colors" ,
-	"licenses": [{ "type": "MIT" }]
-    "contributers": ["Alexis Sellier", "Justin Campbell"]
+    "main": "colors"
 }