added jshint directives to samples

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * Create a mosaic image from all headline photos on BBC homepage
  */
-
 var casper = require("casper").create();
 var nbLinks = 0;
 var currentLink = 1;

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create();
 var dump = require("utils").dump;
 

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create();
 
 // listening to a custom event

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * A basic custom logging implementation. The idea is to (extremely) verbosely
  * log every received resource.
  */

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * download the google logo image onto the local filesystem
  */
 

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create({
     verbose: true
 });

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create();
 
 var links = [

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * This script will add a custom HTTP status code handler, here for 404 pages.
  */
-
 var casper = require("casper").create();
 
 casper.on("http.status.200", function(resource) {

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create({
     loadImages: false,
     logLevel:   "debug",
@@ -34,4 +37,4 @@ Object.keys(links).forEach(function(url) {
 fantomas.run(function() {
     this.renderJSON(links);
     this.exit();
-});
\ No newline at end of file
+});

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
 var links = [];
 var casper = require("casper").create();
 

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * Takes provided terms passed as arguments and query google for the number of
  * estimated results each have.
  *

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * Capture multiple pages of google search results
  *
  * Usage: $ casperjs googlepagination.coffee my search terms

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create({
     logLevel: "debug"
 });

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create({
     verbose: true,
     logLevel: "debug"

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create();
 var url = casper.cli.get(0);
 var metas = [];

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var casper = require("casper").create({
     verbose: true
 });

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * This script will capture a screenshot of a twitter account page
  * Usage: $ casperjs screenshot.coffee <twitter-account> <filename.[jpg|png|pdf]>
  */

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * This script will add a custom HTTP status code handler, here for 404 pages.
  */
 

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 var failed = [];
 var start = null;
 var links = [

-/*
+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
+/**
  * Just a silly game.
  *
  * $ casperjs samples/timeout.js 500

+/*jshint strict:false*/
+/*global CasperError console phantom require*/
+
 /**
  * Translation using the Google Translate Service.
  *