Update documentation

README.md

@@ -5,12 +5,12 @@
 
 **DwfPy** is a Python package that allows you to access **Digilent WaveForms** devices via Python. It provides a low-level API with complete access to the Digilent WaveForms API, and also a simple but powerful high-level API, which allows you to configure WaveForms devices with a single statement.
 
-For instance, to output a 1kHz sine-wave on a **Analog Discovery 2**, you can simply write:
+For instance, to output a 1kHz sine-wave on an **Analog Discovery**, you can simply write:
 
 ```python
 import dwfpy as dwf
 
-with dwf.AnalogDiscovery2() as device:
+with dwf.Device() as device:
     print('Generating a 1kHz sine wave on WaveGen channel 1...')
     device.analog_output['ch1'].setup('sine', frequency=1e3, amplitude=1, start=True)
     input('Press Enter key to exit.')

docs/introduction.rst

@@ -8,13 +8,13 @@ It provides a low-level API with complete access to the Digilent WaveForms API,
 and also a simple but powerful high-level API,
 which allows you to configure WaveForms devices with a single statement.
 
-For instance, to output a 1kHz sine-wave on a **Analog Discovery 2**, you can simply write:
+For instance, to output a 1kHz sine-wave on an **Analog Discovery**, you can simply write:
 
 .. code-block::
 
     import dwfpy as dwf
 
-    with dwf.AnalogDiscovery2() as device:
+    with dwf.Device() as device:
         print('Generating a 1kHz sine wave on WaveGen channel 1...')
         device.analog_output['ch1'].setup('sine', frequency=1e3, amplitude=1, start=True)
         input('Press Enter key to exit.')