diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..d3c9752
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+ - 0.4
+ - 0.6
+ - 0.7
+install: npm install -d
diff --git a/lib/cradle.js b/lib/cradle.js
index 6b28281..e5c6432 100644
--- a/lib/cradle.js
+++ b/lib/cradle.js
@@ -175,8 +175,16 @@ cradle.Connection.prototype.request = function (options, callback) {
         options.headers["Content-Length"] = Buffer.byteLength(options.body);
         options.headers["Content-Type"]   = "application/json";
     }
+    
+    if (options.cache) {
+        options.headers["If-None-Match"] = options.cache.etag;
+    }
 
     return this.rawRequest(options, function (err, res, body) {
+        if (options.cache && res.statusCode === 304) {
+          return callback(null, options.cache.store, true, res.headers.etag);
+        }
+
         if (err) {
           return callback(err);
         }
@@ -188,7 +196,7 @@ cradle.Connection.prototype.request = function (options, callback) {
           body.headers.status = res.statusCode;
           return callback(body);
         }
-      
+
         try { body = JSON.parse(body) }
         catch (err) { }
       
@@ -198,7 +206,7 @@ cradle.Connection.prototype.request = function (options, callback) {
             return callback(body);
         }
       
-        callback(null, self.options.raw ? body : new cradle.Response(body, res));
+        callback(null, (self.options.raw || options.raw) ? body : new cradle.Response(body, res), false, res.headers.etag);
     });
 };
 
diff --git a/lib/cradle/cache.js b/lib/cradle/cache.js
index 5b60877..8af7276 100644
--- a/lib/cradle/cache.js
+++ b/lib/cradle/cache.js
@@ -16,10 +16,11 @@ this.Cache = function (options) {
 
 this.Cache.prototype = {
     // API
-    get:   function (id)      { return this.query('get',   id) },
-    save:  function (id, doc) { return this.query('save',  id, doc) },
-    purge: function (id)      { return this.query('purge', id) },
-    has:   function (id)      { return this.query('has',   id) },
+    get:     function (id)      { return this.query('get',     id) },
+    headers: function (id)      { return this.query('headers', id) },
+    save:    function (id, doc) { return this.query('save',    id, doc) },
+    purge:   function (id)      { return this.query('purge',   id) },
+    has:     function (id)      { return this.query('has',     id) },
 
     _get: function (id) {
         var entry;
@@ -42,6 +43,13 @@ this.Cache.prototype = {
             }
         }
     },
+    _headers: function (id) {
+        if (id in this.store) {
+            return this.store[id].document.headers;
+        } else {
+            return null;
+        }
+    },
     _has: function (id) {
         return id in this.store;
     },
@@ -93,10 +101,14 @@ this.Cache.prototype = {
 };
 
 function clone(obj) {
-    return Object.keys(obj).reduce(function (clone, k) {
-        if (! obj.__lookupGetter__(k)) {
-            clone[k] = obj[k];
-        }
-        return clone;
-    }, {});
+    if (Array.isArray(obj)) {
+       return obj.slice(0);
+    } else {
+        return Object.keys(obj).reduce(function (clone, k) {
+            if (! obj.__lookupGetter__(k)) {
+                clone[k] = obj[k];
+            }
+            return clone;
+        }, {});
+    }
 }
diff --git a/lib/cradle/database/documents.js b/lib/cradle/database/documents.js
index 04e5922..df4aa25 100644
--- a/lib/cradle/database/documents.js
+++ b/lib/cradle/database/documents.js
@@ -19,6 +19,7 @@ Database.prototype.head = function (id, callback) {
 Database.prototype.get = function (id, rev) {
     var args = new (Args)(arguments),
         options = null,
+        cache = null,
         that = this;
 
     if (Array.isArray(id)) { // Bulk GET
@@ -35,13 +36,15 @@ Database.prototype.get = function (id, rev) {
             if      (typeof(rev) === 'string') { options = { rev: rev } }
             else if (typeof(rev) === 'object') { options = rev }
         } else if (this.cache.has(id)) {
-            return args.callback(null, this.cache.get(id));
+            cache = { store: this.cache.get(id) };
+            cache.etag = '"' + cache.store._rev + '"';
         }
         this.query({
             path: cradle.escape(id),
-            query: options
-        }, function (err, res) {
-            if (! err) that.cache.save(res.id, res.json);
+            query: options,
+            cache: cache
+        }, function (err, res, cached) {
+            if (! err && ! cached) that.cache.save(res.id, res.json);
             args.callback(err, res);
         });
     }
@@ -212,4 +215,35 @@ Database.prototype.remove = function (id, rev) {
         if (! err) { that.cache.purge(id) }
         args.callback(err, res);
     });
-};
\ No newline at end of file
+};
+
+// Query a show, passing any options to the query string.
+// Some query string parameters' values have to be JSON-encoded.
+Database.prototype.show = function (path, options) {
+    var args = new(Args)(arguments),
+        that = this,
+        cachepath = path,
+        cache = null;
+
+    path = path.split('/');
+    path = ['_design', path[0], '_show', path[1], path[2]].map(querystring.escape).join('/');
+
+    if (typeof(options) === 'object') {
+        cachepath += '?' + querystring.stringify(options);
+    }
+    
+    if (this.cache.has(cachepath)) {
+        cache = { store: this.cache.get(cachepath).value, etag: this.cache.headers(cachepath).etag };
+    }
+
+    return this.query({
+        method: 'GET', 
+        path: path, 
+        query: options,
+        raw: true,
+        cache: cache
+    }, function(err, res, cached, etag) {
+        if (! err && ! cached) that.cache.save(cachepath, { value: res, headers: { etag: etag } });
+        args.callback(err, (! cached && Array.isArray(res)) ? res.slice(0) : res, etag);
+    });
+};
diff --git a/lib/cradle/database/views.js b/lib/cradle/database/views.js
index 5790210..9c7bd67 100644
--- a/lib/cradle/database/views.js
+++ b/lib/cradle/database/views.js
@@ -9,19 +9,36 @@ Database.prototype.all = function (options, callback) {
       options = {};
     }
     
-    return this._getOrPostView('/_all_docs', options, callback);
+    return this._getOrPostView('/_all_docs', { query: options }, callback);
 };
 
 // Query a view, passing any options to the query string.
 // Some query string parameters' values have to be JSON-encoded.
 Database.prototype.view = function (path, options) {
     var callback = new(Args)(arguments).callback,
-        body;
+        body,
+        cachepath,
+        cache = null,
+        that = this;
 
     path = path.split('/');
     path = ['_design', path[0], '_view', path[1]].map(querystring.escape).join('/');
 
-    return this._getOrPostView(path, options, callback);
+    cachepath = path;
+
+    if (!options.body) {
+        if (options && typeof options === 'object') {
+            cachepath += '?' + querystring.stringify(options);
+        }
+        if(this.cache.has(cachepath)) {
+            cache = { store: this.cache.get(cachepath), etag: this.cache.headers(cachepath).etag };
+        }
+    }
+
+    return this._getOrPostView(path, { query: options, cache: cache }, function(err, res, cached, etag) {
+        if (! err && ! cached) that.cache.save(cachepath, res);
+        callback(err, (!cached && Array.isArray(res)) ? res.slice(0) : res, etag);
+    });
 };
 
 Database.prototype.temporaryView = function (doc, options, callback) {
@@ -67,41 +84,54 @@ Database.prototype.compact = function (design) {
 // Query a list, passing any options to the query string.
 // Some query string parameters' values have to be JSON-encoded.
 Database.prototype.list = function (path, options) {
-    var callback = new(Args)(arguments).callback;
-        path = path.split('/');
+    var callback = new(Args)(arguments).callback,
+        cachepath = path,
+        cache = null,
+        that = this;
+
+    path = path.split('/'),
+    path = ['_design', path[0], '_list', path[1], path[2]].map(querystring.escape).join('/');
+
+    if (!options.body) {
+        if (options && typeof options === 'object') {
+            cachepath += '?' + querystring.stringify(options);
+        }
+        if(this.cache.has(cachepath)) {
+            cache = { store: this.cache.get(cachepath).value, etag: this.cache.headers(cachepath).etag };
+        }
+    }
 
     this._getOrPostView(
-        ['_design', path[0], '_list', path[1], path[2]].map(querystring.escape).join('/'),
-        options,
-        callback
+        path,
+        { query: options, cache: cache, raw: true },
+        function(err, res, cached, etag) {
+            if (! err && ! cached) that.cache.save(cachepath, { value: res, headers: { etag: etag } });
+            callback(err, (! cached && Array.isArray(res)) ? res.slice(0) : res, etag);
+        }
     );
 };
 
 //
 // Helper function which parses options and makes either a `GET`
-// or `POST` request to `path` depending on if `options.keys` or
-// `options.body` is present.
+// or `POST` request to `path` depending on if `options.query.keys` or
+// `options.query.body` is present.
 //
 Database.prototype._getOrPostView = function (path, options, callback) {
-    options = parseOptions(options);
+    var query = parseOptions(options.query);
     
-    if (options && options.body) {
-        body = options.body;
-        delete options.body;
+    if (query && query.body) {
+        options.body = query.body;
+        delete query.body;
         
-        return this.query({
-            method: 'POST', 
-            path: path, 
-            query: options,
-            body: body
-        }, callback);
-    } 
+        options.method = 'POST';
+    } else {
+        options.method = 'GET';
+    }
 
-    return this.query({
-        method: 'GET', 
-        path: path, 
-        query: options
-    }, callback);
+    options.path = path;
+    options.query = query;
+
+    return this.query(options, callback);
 }
 
 //