docs update.

README.md

@@ -1052,8 +1052,8 @@ DEALINGS IN THE SOFTWARE.
 [as.name]:http://vitaly-t.github.io/pg-promise/formatting.html#.name
 [batch]:http://vitaly-t.github.io/pg-promise/Task.html#.batch
 [sequence]:http://vitaly-t.github.io/pg-promise/Task.html#.sequence
-[API]:http://vitaly-t.github.io/pg-promise
-[API Documentation]:http://vitaly-t.github.io/pg-promise
+[API]:http://vitaly-t.github.io/pg-promise/Database.html
+[API Documentation]:http://vitaly-t.github.io/pg-promise/Database.html
 [Transaction Mode]:http://vitaly-t.github.io/pg-promise/txMode.TransactionMode.html
 [pg-minify]:https://github.com/vitaly-t/pg-minify
 [pg-monitor]:https://github.com/vitaly-t/pg-monitor

lib/helpers/methods/update.js

@@ -35,7 +35,7 @@ var $npm = {
  * is created - from the value of `columns` (if it was specified), or from the value of `data` (if it is not an array).
  *
  * When the final {@link helpers.ColumnSet ColumnSet} is empty (no columns in it), the method will throw
- * {@link external:Error Error} = `Cannot generate an UPDATE without any columns.`
+ * {@link external:Error Error} = `Cannot generate an UPDATE without any columns.` (see also {@link helpers.ColumnSet.canUpdate ColumnSet.canUpdate})
  *
  * @param {helpers.TableName|String|{table,schema}} [table]
  * Table to be updated.

lib/stream.js

@@ -5,10 +5,6 @@ var $npm = {
     utils: require('./utils')
 };
 
-// TODO: 1. Consider extending it to support QueryFile and query+values
-
-// TODO: 2. Now that node-pg-copy-streams got better, look into supporting it.
-
 ////////////////////////////////////////////
 // Streams query data into any destination,
 // with the help of pg-query-stream library.