Merge pull request ryanmcdermott#206 from rouzbeh84/patch-1

Update README.md to include explanatory function names per ryanmcdermott#200

Author: ryanmcdermott

README.md

@@ -272,13 +272,13 @@ function emailClients(clients) {
 
 **Good:**
 ```javascript
-function emailClients(clients) {
+function emailActiveClients(clients) {
  clients
- .filter(isClientActive)
+ .filter(isActiveClient)
  .forEach(email);
 }
 
-function isClientActive(client) {
+function isActiveClient(client) {
  const clientRecord = database.lookup(client);
  return clientRecord.isActive();
 }