fix subscription URL and remove duplicate declarations.

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 node_modules
 config.json
+.idea

lib/recurly.js

@@ -651,7 +651,7 @@ var Addon = RecurlyData.buildPrototype({
 
 // ----------------------------------------------------------------------
 
-var BillingInfo = RecurlyData.buildPrototype({
+BillingInfo = RecurlyData.buildPrototype({
 	properties: [
 		'account',
 		'address1',
@@ -725,7 +725,7 @@ BillingInfo.prototype.update = function(options, callback)
 // https://api.recurly.com/v2/accounts/:account_code/redemption
 // gets coupon redemptions for an account; should probably be a method on account
 
-var Redemption = RecurlyData.buildPrototype({
+Redemption = RecurlyData.buildPrototype({
 	properties: [
 		'created_at',
 		'currency',
@@ -1037,7 +1037,7 @@ Plan.prototype.update = function(options, callback)
 
 // ----------------------------------------------------------------------
 
-var Subscription = RecurlyData.buildPrototype({
+Subscription = RecurlyData.buildPrototype({
 	properties: [
 		'account',
 		'activated_at',
@@ -1154,7 +1154,7 @@ Subscription.prototype.cancel = function(callback)
 	if (this.a && this.a.cancel)
 		href = this.a.cancel.href;
 	else
-		href = Subscription.ENDPOINT + this.id + '/cancel';
+		href = Subscription.ENDPOINT + '/' + this.id + '/cancel';
 
 	RecurlyData.put(href, '', function(err, response, payload)
 	{
@@ -1178,7 +1178,7 @@ Subscription.prototype.reactivate = function(callback)
 	if (this.a && this.a.reactivate)
 		href = this.a.reactivate.href;
 	else
-		href = Subscription.ENDPOINT + this.id + '/reactivate';
+		href = Subscription.ENDPOINT + '/' + this.id + '/reactivate';
 
 	RecurlyData.put(href, '', function(err, response, payload)
 	{
@@ -1204,7 +1204,7 @@ Subscription.prototype.postpone = function(nextRenewal, callback)
 	if (this.a && this.a.postpone)
 		href = this.a.postpone.href;
 	else
-		href = Subscription.ENDPOINT + this.id + '/postpone';
+		href = Subscription.ENDPOINT + '/' + this.id + '/postpone';
 
 	var query = { next_renewal_date: nextRenewal.toISOString() };
 	href += '?' + querystring.stringify(query);
@@ -1236,7 +1236,7 @@ Subscription.prototype.terminate = function(refundType, callback)
 	if (this.a && this.a.terminate)
 		href = this.a.terminate.href;
 	else
-		href = Subscription.ENDPOINT + this.id + '/terminate';
+		href = Subscription.ENDPOINT + '/' + this.id + '/terminate';
 
 	var query = { refund: refundType };
 	href += '?' + querystring.stringify(query);
@@ -1255,7 +1255,7 @@ Subscription.prototype.terminate = function(refundType, callback)
 // ----------------------------------------------------------------------
 // TODO
 
-var Transaction = RecurlyData.buildPrototype({
+Transaction = RecurlyData.buildPrototype({
 	properties: [
 		'account',
 		'action',