Initial import.

+Copyright (c) 2011 Nicolas Perriault
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

+# Casper.js
+
+Casper is a navigation utility for [PhantomJS](http://www.phantomjs.org/).
+
+More documentation to come soon, I swear. If you just can't wait, here's a sample script:
+
+    phantom.injectJs('casper.js');
+
+    // User defined functions
+    function q() {
+        document.querySelector('input[name="q"]').setAttribute('value', '%term%');
+        document.querySelector('form[name="f"]').submit();
+    }
+
+    function getLinks() {
+        return Array.prototype.map.call(document.querySelectorAll('h3.r a'), function(e) {
+            return e.getAttribute('href');
+        });
+    }
+
+    // Casper suite
+    var links = [];
+    var casper = new phantom.Casper()
+        .start('http://google.fr/')
+        .thenEvaluate(q, {
+            term: 'casper',
+        })
+        .then(function(self) {
+            links = self.evaluate(getLinks);
+        })
+        .thenEvaluate(q, {
+            term: 'homer',
+        })
+        .then(function(self) {
+            links = links.concat(self.evaluate(getLinks));
+        })
+        .run(function(self) {
+            self.echo(JSON.stringify({
+                result: self.result,
+                links: links
+            }, null, '  '));
+            self.exit();
+        })
+    ;
+
+Run it:
+
+    $ phantomjs example.js
+    {
+      "result": {
+        "log": [
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Starting…",
+            "date": "Mon Sep 05 2011 16:10:56 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Running suite: 4 steps",
+            "date": "Mon Sep 05 2011 16:10:56 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Step 1/4: http://www.google.fr/ (HTTP 301)",
+            "date": "Mon Sep 05 2011 16:10:57 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Step 1/4: done in 1259ms.",
+            "date": "Mon Sep 05 2011 16:10:57 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Step 2/4: http://www.google.fr/search?sclient=psy&hl=fr&site=&source=hp&q=casper&pbx=1&oq=&aq=&aqi=&aql=&gs_sm=&gs_upl= (HTTP 301)",
+            "date": "Mon Sep 05 2011 16:10:58 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Step 2/4: done in 2145ms.",
+            "date": "Mon Sep 05 2011 16:10:58 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Step 3/4: http://www.google.fr/search?sclient=psy&hl=fr&site=&source=hp&q=casper&pbx=1&oq=&aq=&aqi=&aql=&gs_sm=&gs_upl= (HTTP 301)",
+            "date": "Mon Sep 05 2011 16:10:58 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Step 3/4: done in 2390ms.",
+            "date": "Mon Sep 05 2011 16:10:58 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Step 4/4: http://www.google.fr/search?sclient=psy&hl=fr&source=hp&q=homer&pbx=1&oq=&aq=&aqi=&aql=&gs_sm=&gs_upl= (HTTP 301)",
+            "date": "Mon Sep 05 2011 16:10:59 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Step 4/4: done in 3077ms.",
+            "date": "Mon Sep 05 2011 16:10:59 GMT+0200 (CEST)"
+          },
+          {
+            "level": "info",
+            "space": "phantom",
+            "message": "Done 4 steps in 3077ms.",
+            "date": "Mon Sep 05 2011 16:10:59 GMT+0200 (CEST)"
+          }
+        ],
+        "status": "success",
+        "time": 3077
+      },
+      "links": [
+        "http://fr.wikipedia.org/wiki/Casper_le_gentil_fant%C3%B4me",
+        "http://fr.wikipedia.org/wiki/Casper",
+        "http://casperflights.com/",
+        "http://www.allocine.fr/film/fichefilm_gen_cfilm=13018.html",
+        "/search?q=casper&hl=fr&prmd=ivns&tbm=isch&tbo=u&source=univ&sa=X&ei=cdhkTurpFa364QTB5uGeCg&ved=0CFkQsAQ",
+        "http://www.youtube.com/watch?v=Kuvo0QMiNEE",
+        "http://www.youtube.com/watch?v=W7cW5YlHaeQ",
+        "http://www.imdb.com/title/tt0112642/",
+        "http://blog.caspie.net/",
+        "http://www.casperwy.gov/",
+        "http://www.lequipe.fr/Cyclisme/CyclismeFicheCoureur147.html",
+        "http://homer-simpson-tv.blog4ever.com/",
+        "http://fr.wikipedia.org/wiki/Homer_Simpson",
+        "http://en.wikipedia.org/wiki/Homer",
+        "/search?q=homer&hl=fr&prmd=ivnsb&tbm=isch&tbo=u&source=univ&sa=X&ei=cthkTr73Hefh4QSUmt3UCg&ved=0CEQQsAQ",
+        "http://www.youtube.com/watch?v=Ajd08hgerRo",
+        "http://www.koreus.com/video/homer-simpson-photo-39-ans.html",
+        "http://www.nrel.gov/homer/",
+        "http://www.luds.net/homer.php",
+        "http://www.thesimpsons.com/bios/bios_family_homer.htm",
+        "http://www.homeralaska.org/",
+        "http://homeralaska.com/"
+      ]
+}
+
+## Now what
+
+Feel free to play with the code and report an issue on github. I'm also reachable [on twitter](https://twitter.com/n1k0).

+phantom.injectJs('casper.js');
+
+function q() {
+    document.querySelector('input[name="q"]').setAttribute('value', '%term%');
+    document.querySelector('form[name="f"]').submit();
+}
+
+function getLinks() {
+    return Array.prototype.map.call(document.querySelectorAll('h3.r a'), function(e) {
+        return e.getAttribute('href');
+    });
+}
+
+var links = [];
+var casper = new phantom.Casper({
+    logLevel: "info",
+    verbose: true
+})
+    .start('http://google.fr/')
+    .thenEvaluate(q, {
+        term: 'casper',
+    })
+    .then(function(self) {
+        links = self.evaluate(getLinks);
+    })
+    .thenEvaluate(q, {
+        term: 'homer',
+    })
+    .then(function(self) {
+        links = links.concat(self.evaluate(getLinks));
+    })
+    .run(function(self) {
+        self.echo(JSON.stringify({
+            result: self.result,
+            links: links
+        }, null, '  '));
+        self.exit();
+    })
+;