diff --git a/src/js/oauth.js b/src/js/oauth.js
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+/*
+ * Copyright 2008 Netflix, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Here's some JavaScript software for implementing OAuth.
+
+   This isn't as useful as you might hope.  OAuth is based around
+   allowing tools and websites to talk to each other.  However,
+   JavaScript running in web browsers is hampered by security
+   restrictions that prevent code running on one website from
+   accessing data stored or served on another.
+
+   Before you start hacking, make sure you understand the limitations
+   posed by cross-domain XMLHttpRequest.
+
+   On the bright side, some platforms use JavaScript as their
+   language, but enable the programmer to access other web sites.
+   Examples include Google Gadgets, and Microsoft Vista Sidebar.
+   For those platforms, this library should come in handy.
+*/
+
+// The HMAC-SHA1 signature method calls b64_hmac_sha1, defined by
+// http://pajhome.org.uk/crypt/md5/sha1.js
+
+/* An OAuth message is represented as an object like this:
+   {method: "GET", action: "http://server.com/path", parameters: ...}
+
+   The parameters may be either a map {name: value, name2: value2}
+   or an Array of name-value pairs [[name, value], [name2, value2]].
+   The latter representation is more powerful: it supports parameters
+   in a specific sequence, or several parameters with the same name;
+   for example [["a", 1], ["b", 2], ["a", 3]].
+
+   Parameter names and values are NOT percent-encoded in an object.
+   They must be encoded before transmission and decoded after reception.
+   For example, this message object:
+   {method: "GET", action: "http://server/path", parameters: {p: "x y"}}
+   ... can be transmitted as an HTTP request that begins:
+   GET /path?p=x%20y HTTP/1.0
+   (This isn't a valid OAuth request, since it lacks a signature etc.)
+   Note that the object "x y" is transmitted as x%20y.  To encode
+   parameters, you can call OAuth.addToURL, OAuth.formEncode or
+   OAuth.getAuthorization.
+
+   This message object model harmonizes with the browser object model for
+   input elements of an form, whose value property isn't percent encoded.
+   The browser encodes each value before transmitting it. For example,
+   see consumer.setInputs in example/consumer.js.
+ */
+
+/* This script needs to know what time it is. By default, it uses the local
+   clock (new Date), which is apt to be inaccurate in browsers. To do
+   better, you can load this script from a URL whose query string contains
+   an oauth_timestamp parameter, whose value is a current Unix timestamp.
+   For example, when generating the enclosing document using PHP:
+
+   <script src="oauth.js?oauth_timestamp=<?=time()?>" ...
+
+   Another option is to call OAuth.correctTimestamp with a Unix timestamp.
+ */
+
+var OAuth; if (OAuth == null) OAuth = {};
+
+OAuth.setProperties = function setProperties(into, from) {
+    if (into != null && from != null) {
+        for (var key in from) {
+            into[key] = from[key];
+        }
+    }
+    return into;
+}
+
+OAuth.setProperties(OAuth, // utility functions
+{
+    percentEncode: function percentEncode(s) {
+        if (s == null) {
+            return "";
+        }
+        if (s instanceof Array) {
+            var e = "";
+            for (var i = 0; i < s.length; ++s) {
+                if (e != "") e += '&';
+                e += OAuth.percentEncode(s[i]);
+            }
+            return e;
+        }
+        s = encodeURIComponent(s);
+        // Now replace the values which encodeURIComponent doesn't do
+        // encodeURIComponent ignores: - _ . ! ~ * ' ( )
+        // OAuth dictates the only ones you can ignore are: - _ . ~
+        // Source: http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Functions:encodeURIComponent
+        s = s.replace(/\!/g, "%21");
+        s = s.replace(/\*/g, "%2A");
+        s = s.replace(/\'/g, "%27");
+        s = s.replace(/\(/g, "%28");
+        s = s.replace(/\)/g, "%29");
+        return s;
+    }
+,
+    decodePercent: function decodePercent(s) {
+        if (s != null) {
+            // Handle application/x-www-form-urlencoded, which is defined by
+            // http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4.1
+            s = s.replace(/\+/g, " ");
+        }
+        return decodeURIComponent(s);
+    }
+,
+    /** Convert the given parameters to an Array of name-value pairs. */
+    getParameterList: function getParameterList(parameters) {
+        if (parameters == null) {
+            return [];
+        }
+        if (typeof parameters != "object") {
+            return OAuth.decodeForm(parameters + "");
+        }
+        if (parameters instanceof Array) {
+            return parameters;
+        }
+        var list = [];
+        for (var p in parameters) {
+            list.push([p, parameters[p]]);
+        }
+        return list;
+    }
+,
+    /** Convert the given parameters to a map from name to value. */
+    getParameterMap: function getParameterMap(parameters) {
+        if (parameters == null) {
+            return {};
+        }
+        if (typeof parameters != "object") {
+            return OAuth.getParameterMap(OAuth.decodeForm(parameters + ""));
+        }
+        if (parameters instanceof Array) {
+            var map = {};
+            for (var p = 0; p < parameters.length; ++p) {
+                var key = parameters[p][0];
+                if (map[key] === undefined) { // first value wins
+                    map[key] = parameters[p][1];
+                }
+            }
+            return map;
+        }
+        return parameters;
+    }
+,
+    getParameter: function getParameter(parameters, name) {
+        if (parameters instanceof Array) {
+            for (var p = 0; p < parameters.length; ++p) {
+                if (parameters[p][0] == name) {
+                    return parameters[p][1]; // first value wins
+                }
+            }
+        } else {
+            return OAuth.getParameterMap(parameters)[name];
+        }
+        return null;
+    }
+,
+    formEncode: function formEncode(parameters) {
+        var form = "";
+        var list = OAuth.getParameterList(parameters);
+        for (var p = 0; p < list.length; ++p) {
+            var value = list[p][1];
+            if (value == null) value = "";
+            if (form != "") form += '&';
+            form += OAuth.percentEncode(list[p][0])
+              +'='+ OAuth.percentEncode(value);
+        }
+        return form;
+    }
+,
+    decodeForm: function decodeForm(form) {
+        var list = [];
+        var nvps = form.split('&');
+        for (var n = 0; n < nvps.length; ++n) {
+            var nvp = nvps[n];
+            if (nvp == "") {
+                continue;
+            }
+            var equals = nvp.indexOf('=');
+            var name;
+            var value;
+            if (equals < 0) {
+                name = OAuth.decodePercent(nvp);
+                value = null;
+            } else {
+                name = OAuth.decodePercent(nvp.substring(0, equals));
+                value = OAuth.decodePercent(nvp.substring(equals + 1));
+            }
+            list.push([name, value]);
+        }
+        return list;
+    }
+,
+    setParameter: function setParameter(message, name, value) {
+        var parameters = message.parameters;
+        if (parameters instanceof Array) {
+            for (var p = 0; p < parameters.length; ++p) {
+                if (parameters[p][0] == name) {
+                    if (value === undefined) {
+                        parameters.splice(p, 1);
+                    } else {
+                        parameters[p][1] = value;
+                        value = undefined;
+                    }
+                }
+            }
+            if (value !== undefined) {
+                parameters.push([name, value]);
+            }
+        } else {
+            parameters = OAuth.getParameterMap(parameters);
+            parameters[name] = value;
+            message.parameters = parameters;
+        }
+    }
+,
+    setParameters: function setParameters(message, parameters) {
+        var list = OAuth.getParameterList(parameters);
+        for (var i = 0; i < list.length; ++i) {
+            OAuth.setParameter(message, list[i][0], list[i][1]);
+        }
+    }
+,
+    /** Fill in parameters to help construct a request message.
+        This function doesn't fill in every parameter.
+        The accessor object should be like:
+        {consumerKey:'foo', consumerSecret:'bar', accessorSecret:'nurn', token:'krelm', tokenSecret:'blah'}
+        The accessorSecret property is optional.
+     */
+    completeRequest: function completeRequest(message, accessor) {
+        if (message.method == null) {
+            message.method = "GET";
+        }
+        var map = OAuth.getParameterMap(message.parameters);
+        if (map.oauth_consumer_key == null) {
+            OAuth.setParameter(message, "oauth_consumer_key", accessor.consumerKey || "");
+        }
+        if (map.oauth_token == null && accessor.token != null) {
+            OAuth.setParameter(message, "oauth_token", accessor.token);
+        }
+        if (map.oauth_version == null) {
+            OAuth.setParameter(message, "oauth_version", "1.0");
+        }
+        if (map.oauth_timestamp == null) {
+            OAuth.setParameter(message, "oauth_timestamp", OAuth.timestamp());
+        }
+        if (map.oauth_nonce == null) {
+            OAuth.setParameter(message, "oauth_nonce", OAuth.nonce(6));
+        }
+        OAuth.SignatureMethod.sign(message, accessor);
+    }
+,
+    setTimestampAndNonce: function setTimestampAndNonce(message) {
+        OAuth.setParameter(message, "oauth_timestamp", OAuth.timestamp());
+        OAuth.setParameter(message, "oauth_nonce", OAuth.nonce(6));
+    }
+,
+    addToURL: function addToURL(url, parameters) {
+        newURL = url;
+        if (parameters != null) {
+            var toAdd = OAuth.formEncode(parameters);
+            if (toAdd.length > 0) {
+                var q = url.indexOf('?');
+                if (q < 0) newURL += '?';
+                else       newURL += '&';
+                newURL += toAdd;
+            }
+        }
+        return newURL;
+    }
+,
+    /** Construct the value of the Authorization header for an HTTP request. */
+    getAuthorizationHeader: function getAuthorizationHeader(realm, parameters) {
+        var header = 'OAuth realm="' + OAuth.percentEncode(realm) + '"';
+        var list = OAuth.getParameterList(parameters);
+        for (var p = 0; p < list.length; ++p) {
+            var parameter = list[p];
+            var name = parameter[0];
+            if (name.indexOf("oauth_") == 0) {
+                header += ',' + OAuth.percentEncode(name) + '="' + OAuth.percentEncode(parameter[1]) + '"';
+            }
+        }
+        return header;
+    }
+,
+    /** Correct the time using a parameter from the URL from which the last script was loaded. */
+    correctTimestampFromSrc: function correctTimestampFromSrc(parameterName) {
+        parameterName = parameterName || "oauth_timestamp";
+        var scripts = document.getElementsByTagName('script');
+        if (scripts == null || !scripts.length) return;
+        var src = scripts[scripts.length-1].src;
+        if (!src) return;
+        var q = src.indexOf("?");
+        if (q < 0) return;
+        parameters = OAuth.getParameterMap(OAuth.decodeForm(src.substring(q+1)));
+        var t = parameters[parameterName];
+        if (t == null) return;
+        OAuth.correctTimestamp(t);
+    }
+,
+    /** Generate timestamps starting with the given value. */
+    correctTimestamp: function correctTimestamp(timestamp) {
+        OAuth.timeCorrectionMsec = (timestamp * 1000) - (new Date()).getTime();
+    }
+,
+    /** The difference between the correct time and my clock. */
+    timeCorrectionMsec: 0
+,
+    timestamp: function timestamp() {
+        var t = (new Date()).getTime() + OAuth.timeCorrectionMsec;
+        return Math.floor(t / 1000);
+    }
+,
+    nonce: function nonce(length) {
+        var chars = OAuth.nonce.CHARS;
+        var result = "";
+        for (var i = 0; i < length; ++i) {
+            var rnum = Math.floor(Math.random() * chars.length);
+            result += chars.substring(rnum, rnum+1);
+        }
+        return result;
+    }
+});
+
+OAuth.nonce.CHARS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
+
+/** Define a constructor function,
+    without causing trouble to anyone who was using it as a namespace.
+    That is, if parent[name] already existed and had properties,
+    copy those properties into the new constructor.
+ */
+OAuth.declareClass = function declareClass(parent, name, newConstructor) {
+    var previous = parent[name];
+    parent[name] = newConstructor;
+    if (newConstructor != null && previous != null) {
+        for (var key in previous) {
+            if (key != "prototype") {
+                newConstructor[key] = previous[key];
+            }
+        }
+    }
+    return newConstructor;
+}
+
+/** An abstract algorithm for signing messages. */
+OAuth.declareClass(OAuth, "SignatureMethod", function OAuthSignatureMethod(){});
+
+OAuth.setProperties(OAuth.SignatureMethod.prototype, // instance members
+{
+    /** Add a signature to the message. */
+    sign: function sign(message) {
+        var baseString = OAuth.SignatureMethod.getBaseString(message);
+        var signature = this.getSignature(baseString);
+        OAuth.setParameter(message, "oauth_signature", signature);
+        return signature; // just in case someone's interested
+    }
+,
+    /** Set the key string for signing. */
+    initialize: function initialize(name, accessor) {
+        var consumerSecret;
+        if (accessor.accessorSecret != null
+            && name.length > 9
+            && name.substring(name.length-9) == "-Accessor")
+        {
+            consumerSecret = accessor.accessorSecret;
+        } else {
+            consumerSecret = accessor.consumerSecret;
+        }
+        this.key = OAuth.percentEncode(consumerSecret)
+             +"&"+ OAuth.percentEncode(accessor.tokenSecret);
+    }
+});
+
+/* SignatureMethod expects an accessor object to be like this:
+   {tokenSecret: "lakjsdflkj...", consumerSecret: "QOUEWRI..", accessorSecret: "xcmvzc..."}
+   The accessorSecret property is optional.
+ */
+// Class members:
+OAuth.setProperties(OAuth.SignatureMethod, // class members
+{
+    sign: function sign(message, accessor) {
+        var name = OAuth.getParameterMap(message.parameters).oauth_signature_method;
+        if (name == null || name == "") {
+            name = "HMAC-SHA1";
+            OAuth.setParameter(message, "oauth_signature_method", name);
+        }
+        OAuth.SignatureMethod.newMethod(name, accessor).sign(message);
+    }
+,
+    /** Instantiate a SignatureMethod for the given method name. */
+    newMethod: function newMethod(name, accessor) {
+        var impl = OAuth.SignatureMethod.REGISTERED[name];
+        if (impl != null) {
+            var method = new impl();
+            method.initialize(name, accessor);
+            return method;
+        }
+        var err = new Error("signature_method_rejected");
+        var acceptable = "";
+        for (var r in OAuth.SignatureMethod.REGISTERED) {
+            if (acceptable != "") acceptable += '&';
+            acceptable += OAuth.percentEncode(r);
+        }
+        err.oauth_acceptable_signature_methods = acceptable;
+        throw err;
+    }
+,
+    /** A map from signature method name to constructor. */
+    REGISTERED : {}
+,
+    /** Subsequently, the given constructor will be used for the named methods.
+        The constructor will be called with no parameters.
+        The resulting object should usually implement getSignature(baseString).
+        You can easily define such a constructor by calling makeSubclass, below.
+     */
+    registerMethodClass: function registerMethodClass(names, classConstructor) {
+        for (var n = 0; n < names.length; ++n) {
+            OAuth.SignatureMethod.REGISTERED[names[n]] = classConstructor;
+        }
+    }
+,
+    /** Create a subclass of OAuth.SignatureMethod, with the given getSignature function. */
+    makeSubclass: function makeSubclass(getSignatureFunction) {
+        var superClass = OAuth.SignatureMethod;
+        var subClass = function() {
+            superClass.call(this);
+        };
+        subClass.prototype = new superClass();
+        // Delete instance variables from prototype:
+        // delete subclass.prototype... There aren't any.
+        subClass.prototype.getSignature = getSignatureFunction;
+        subClass.prototype.constructor = subClass;
+        return subClass;
+    }
+,
+    getBaseString: function getBaseString(message) {
+        var URL = message.action;
+        var q = URL.indexOf('?');
+        var parameters;
+        if (q < 0) {
+            parameters = message.parameters;
+        } else {
+            // Combine the URL query string with the other parameters:
+            parameters = OAuth.decodeForm(URL.substring(q + 1));
+            var toAdd = OAuth.getParameterList(message.parameters);
+            for (var a = 0; a < toAdd.length; ++a) {
+                parameters.push(toAdd[a]);
+            }
+        }
+        return OAuth.percentEncode(message.method.toUpperCase())
+         +'&'+ OAuth.percentEncode(OAuth.SignatureMethod.normalizeUrl(URL))
+         +'&'+ OAuth.percentEncode(OAuth.SignatureMethod.normalizeParameters(parameters));
+    }
+,
+    normalizeUrl: function normalizeUrl(url) {
+        var uri = OAuth.SignatureMethod.parseUri(url);
+        var scheme = uri.protocol.toLowerCase();
+        var authority = uri.authority.toLowerCase();
+        var dropPort = (scheme == "http" && uri.port == 80)
+                    || (scheme == "https" && uri.port == 443);
+        if (dropPort) {
+            // find the last : in the authority
+            var index = authority.lastIndexOf(":");
+            if (index >= 0) {
+                authority = authority.substring(0, index);
+            }
+        }
+        var path = uri.path;
+        if (!path) {
+            path = "/"; // conforms to RFC 2616 section 3.2.2
+        }
+        // we know that there is no query and no fragment here.
+        return scheme + "://" + authority + path;
+    }
+,
+    parseUri: function parseUri (str) {
+        /* This function was adapted from parseUri 1.2.1
+           http://stevenlevithan.com/demo/parseuri/js/assets/parseuri.js
+         */
+        var o = {key: ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],
+                 parser: {strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@\/]*):?([^:@\/]*))?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/ }};
+        var m = o.parser.strict.exec(str);
+        var uri = {};
+        var i = 14;
+        while (i--) uri[o.key[i]] = m[i] || "";
+        return uri;
+    }
+,
+    normalizeParameters: function normalizeParameters(parameters) {
+        if (parameters == null) {
+            return "";
+        }
+        var list = OAuth.getParameterList(parameters);
+        var sortable = [];
+        for (var p = 0; p < list.length; ++p) {
+            var nvp = list[p];
+            if (nvp[0] != "oauth_signature") {
+                sortable.push([ OAuth.percentEncode(nvp[0])
+                              + " " // because it comes before any character that can appear in a percentEncoded string.
+                              + OAuth.percentEncode(nvp[1])
+                              , nvp]);
+            }
+        }
+        sortable.sort(function(a,b) {
+                          if (a[0] < b[0]) return  -1;
+                          if (a[0] > b[0]) return 1;
+                          return 0;
+                      });
+        var sorted = [];
+        for (var s = 0; s < sortable.length; ++s) {
+            sorted.push(sortable[s][1]);
+        }
+        return OAuth.formEncode(sorted);
+    }
+});
+
+OAuth.SignatureMethod.registerMethodClass(["PLAINTEXT", "PLAINTEXT-Accessor"],
+    OAuth.SignatureMethod.makeSubclass(
+        function getSignature(baseString) {
+            return this.key;
+        }
+    ));
+
+OAuth.SignatureMethod.registerMethodClass(["HMAC-SHA1", "HMAC-SHA1-Accessor"],
+    OAuth.SignatureMethod.makeSubclass(
+        function getSignature(baseString) {
+            b64pad = '=';
+            var signature = b64_hmac_sha1(this.key, baseString);
+            return signature;
+        }
+    ));
+
+try {
+    OAuth.correctTimestampFromSrc();
+} catch(e) {
+}