Update README.md

README.md

@@ -1,8 +1,7 @@
 envconf
 ===========
 
-This module makes it easy to use express-style configuration for whatever application
-you want. Easily let your users define separate configuration environments in code
+This module makes it easy to use express-style configuration for any application. It easily allows to let your users define separate configuration environments in code
 and switch between sets of configuration via a single environment variable.
 
 
@@ -14,22 +13,23 @@ var envconf = require('envconf');
 
 var c = envconf.createConfig();
 
-c.configure('dev', function (c) {
+c.configure('development', function (c) {
   c.set('settingOne', 'devValue');
 });
 
-c.configure('prod', function (c) {
+c.configure('production', function (c) {
   c.set('settingTwo', 'prodValue');
 });
 
 c('dev').get('settingOne').should.equal('devValue');
 
-process.env.NODE_ENV = 'prod';
+process.env.NODE_ENV = 'production';
 c.default.get('settingTwo').should.equal('prodValue');
 ```
 
-It picks up the default environment from the NODE_ENV environment variable, but you can
-change that if you want:
+The previous code shows picking up the default environment from the NODE_ENV environment variable.
+
+You can however configure to use your own environment variables as shown below.
 
 ```javascript
 
@@ -49,7 +49,7 @@ process.env.MY_LIBRARY_VAR = 'prod';
 c.default.get('settingTwo').should.equal('prodValue');
 ```
 
-Do you want to add helper methods to your configuration? It's easy
+Do you want to add helper methods for your specific configuration? It's easy
 with a config customizer:
 
 ```javascript