diff --git a/.travis.yml b/.travis.yml
index 523a40c..a64ee26 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,11 +6,12 @@ python:
 cache:
   pip: true
 deploy:
-  provider: releases
+- provider: releases
   api_key: "$GITHUB_TOKEN"
   file_glob: true
   file: "$TRAVIS_BUILD_DIR/bundles/*"
   skip_cleanup: true
+  overwrite: true
   on:
     tags: true
 - provider: pypi
@@ -22,6 +23,7 @@ deploy:
 install:
 - pip install -r requirements.txt
 - pip install pylint circuitpython-build-tools Sphinx sphinx-rtd-theme
+- pip install --force-reinstall pylint==1.9.2
 script:
 - pylint adafruit_dht.py
 - ([[ ! -d "examples" ]] || pylint --disable=missing-docstring,invalid-name examples/*.py)
diff --git a/docs/conf.py b/docs/conf.py
index 92f399d..caed051 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -15,6 +15,8 @@
     'sphinx.ext.viewcode',
 ]
 
+autodoc_mock_imports = ["pulseio"]
+
 intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),
                        'BusDevice': ('https://circuitpython.readthedocs.io/projects/busdevice/en/latest/', None),
                        'Register': ('https://circuitpython.readthedocs.io/projects/register/en/latest/', None),
diff --git a/examples/dht_simpletest.py b/examples/dht_simpletest.py
index ef2e81c..4686c4d 100644
--- a/examples/dht_simpletest.py
+++ b/examples/dht_simpletest.py
@@ -1,6 +1,6 @@
 import time
-import adafruit_dht
 from board import D2
+import adafruit_dht
 
 #initial the dht device
 dhtDevice = adafruit_dht.DHT22(D2)
diff --git a/examples/dht_to_led_display.py b/examples/dht_to_led_display.py
index de7bed1..3286f3b 100644
--- a/examples/dht_to_led_display.py
+++ b/examples/dht_to_led_display.py
@@ -5,16 +5,16 @@
 """
 # import for dht devices and 7-segment display devices
 import time
-import adafruit_dht
-from  adafruit_max7219 import bcddigits
+from board import D2, TX, RX, D1
 import busio
 import digitalio
+import adafruit_dht
+from adafruit_max7219 import bcddigits
 
-from board import D2, TX, RX, A2
 
 clk = RX
 din = TX
-cs = digitalio.DigitalInOut(A2)
+cs = digitalio.DigitalInOut(D1)
 spi = busio.SPI(clk, MOSI=din)
 display = bcddigits.BCDDigits(spi, cs, nDigits=8)
 display.brightness(5)