Added "versionadded" sections to the documentation

Author: nicoddemus

docs/index.rst

@@ -140,6 +140,8 @@ created earlier::
 Waiting for threads, processes, etc.
 ====================================
 
+.. versionadded:: 1.2
+
 If your program has long running computations running in other threads or
 processes, you can use :meth:`qtbot.waitSignal <pytestqt.plugin.QtBot.waitSignal>`
 to block a test until a signal is emitted (such as ``QThread.finished``) or a
@@ -164,6 +166,8 @@ ensuring the results are correct::
 Exceptions in virtual methods
 =============================
 
+.. versionadded:: 1.1
+
 It is common in Qt programming to override virtual C++ methods to customize
 behavior, like listening for mouse events, implement drawing routines, etc.
 

pytestqt/plugin.py

@@ -239,6 +239,8 @@ def stopForInteraction(self):
 
     def waitSignal(self, signal=None, timeout=1000):
         """
+        .. versionadded:: 1.2
+        
         Stops current test until a signal is triggered.
 
         Used to stop the control flow of a test until a signal is emitted, or
@@ -267,7 +269,6 @@ def waitSignal(self, signal=None, timeout=1000):
         .. note::
            Cannot have both ``signals`` and ``timeout`` equal ``None``, or
            else you will block indefinitely. We throw an error if this occurs.
-
         """
         blocker = SignalBlocker(timeout=timeout)
         if signal is not None: