Fix indentation

Author: kennym

lib/client.js

@@ -63,9 +63,9 @@ p.connect = function(callback) {
   });
 
   con.once('backendKeyData', function(msg) {
-  	self.processID = msg.processID;
-  	self.secretKey = msg.secretKey;
-	});
+    self.processID = msg.processID;
+    self.secretKey = msg.secretKey;
+  });
 
   //hook up query handling events to connection
   //after the connection initially becomes ready for queries
@@ -139,22 +139,22 @@ p.connect = function(callback) {
 };
 
 p.cancel = function(client, query) {
-	if (client.activeQuery == query) {
-		var con = this.connection;
-
-		if(this.host && this.host.indexOf('/') === 0) {
-			con.connect(this.host + '/.s.PGSQL.' + this.port);
-		} else {
-			con.connect(this.port, this.host);
-		}
-
-		//once connection is established send cancel message
-		con.on('connect', function() {
-			con.cancel(client.processID, client.secretKey);
-		});
-	}
-	else if (client.queryQueue.indexOf(query) != -1)
-		client.queryQueue.splice(client.queryQueue.indexOf(query), 1);
+  if (client.activeQuery == query) {
+    var con = this.connection;
+
+    if(this.host && this.host.indexOf('/') === 0) {
+      con.connect(this.host + '/.s.PGSQL.' + this.port);
+    } else {
+      con.connect(this.port, this.host);
+    }
+
+    //once connection is established send cancel message
+    con.on('connect', function() {
+      con.cancel(client.processID, client.secretKey);
+    });
+  }
+  else if (client.queryQueue.indexOf(query) != -1)
+    client.queryQueue.splice(client.queryQueue.indexOf(query), 1);
 };
 
 p._pulseQueryQueue = function() {