getAttachment doesn't handle revisions

lib/cradle/database/attachments.js

@@ -1,17 +1,27 @@
-var querystring = require('querystring'),
-    Args = require('vargs').Constructor,
-    cradle = require('../../cradle'),
-    Database = require('./index').Database;
+var querystring = require('querystring'), Args = require('vargs').Constructor, cradle = require('../../cradle'), Database = require('./index').Database;
 
-Database.prototype.getAttachment = function (id, attachmentName, callback) {
-    //
-    // TODO: Update cache?
-    //
-
-    return this.connection.rawRequest({
-        method: 'GET', 
-        path: '/' + [this.name, querystring.escape(id), attachmentName].join('/')
-    }, callback);
+Database.prototype.getAttachment = function(id, attachmentName, callback) {
+
+	//
+	// TODO: Update cache?
+	//
+
+	// If id is an object, the attachment has a revision (defined as {id: id, rev: rev}),
+	// hence a specific revision is requested to the database
+	var path = '/'
+			+ [
+					this.name,
+					(typeof id === "object") ? querystring.escape(id.id) : querystring
+							.escape(id), attachmentName ].join('/');
+
+	if (typeof id === "object") {
+		path = path + "?rev=" + id.rev
+	}
+
+	return this.connection.rawRequest({
+    method: 'GET', 
+    path: path
+	}, callback);
 };
 
 Database.prototype.removeAttachment = function (doc, attachmentName, callback) {

lib/cradle/database/views.js

@@ -12,6 +12,18 @@ Database.prototype.all = function (options, callback) {
     return this._getOrPostView('/_all_docs', options, callback);
 };
 
+//Queries a spatial view, passing any options to the query string.
+//Some query string parameters' values have to be JSON-encoded.
+Database.prototype.spatialview = function (path, options) {
+var callback = new(Args)(arguments).callback,
+   body;
+
+path = path.split('/');
+path = ['_design', path[0], '_spatial', path[1]].map(querystring.escape).join('/');
+
+return this._getOrPostView(path, 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, callback) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cradle",
-  "version": "0.6.4",
+  "version": "0.6.4-AURIN",
   "description": "the high-level, caching, CouchDB library",
   "url": "http://cloudhead.io/cradle",
   "keywords": ["couchdb", "database", "couch"],