Added logic to test_acceptance.sh so that the proper tests will be skipped for each browser

This logic also covers if a lettuce_browser is specified

Removing browser matrix from readme

README.md

-<a href="https://saucelabs.com/u/JonahStanley">
-  <img src="https://saucelabs.com/browser-matrix/JonahStanley.svg" alt="Selenium Tests Status" />
-</a>
-
 This is the main edX platform which consists of LMS and Studio.
 
 See [code.edx.org](http://code.edx.org/) for other parts of the edX code base.

cms/envs/acceptance.py

@@ -19,7 +19,7 @@ import logging
 logging.disable(logging.ERROR)
 import os
 from random import choice
-PORTS = [80, 443, 888, 2000, 2001, 2020, 2109, 2222, 2310, 3000, 3001,
+PORTS = [2000, 2001, 2020, 2109, 2222, 2310, 3000, 3001,
         3030, 3210, 3333, 4000, 4001, 4040, 4321, 4502, 4503, 5000, 5001,
         5050, 5555, 5432, 6000, 6001, 6060, 6666, 6543, 7000, 7070, 7774,
         7777, 8000, 8001, 8003, 8031, 8080, 8081, 8765, 8888, 9000, 9001,

jenkins/test_acceptance.sh

@@ -30,10 +30,18 @@ TESTS_FAILED=0
 # /usr/bin/Xvfb :1 -screen 0 1024x268x24
 # This allows us to run Chrome without a display
 export DISPLAY=:1
+SKIP_TESTS=""
+
+if [ ! -z ${LETTUCE_BROWSER+x} ]; then
+	SKIP_TESTS="--tag -$(tr '[:lower:]' '[:upper:]' <<< ${LETTUCE_BROWSER:0:1})${LETTUCE_BROWSER:1}"
+fi
+if [ ! -z ${SAUCE_ENABLED+x} ]; then
+	SKIP_TESTS="--tag -Sauce --tag -$(tr '[:lower:]' '[:upper:]' <<< ${SAUCE_BROWSER:0:1})${SAUCE_BROWSER:1}"
+fi
 
 # Run the lms and cms acceptance tests
 # (the -v flag turns off color in the output)
-rake test_acceptance_lms["-v 3"] || TESTS_FAILED=1
-rake test_acceptance_cms["-v 3"] || TESTS_FAILED=1
+rake test_acceptance_lms["-v 3 $SKIP_TESTS"] || TESTS_FAILED=1
+rake test_acceptance_cms["-v 3 $SKIP_TESTS"] || TESTS_FAILED=1
 
 [ $TESTS_FAILED == '0' ]

lms/envs/acceptance.py

@@ -20,7 +20,7 @@ import logging
 logging.disable(logging.ERROR)
 import os
 from random import choice
-PORTS = [80, 443, 888, 2000, 2001, 2020, 2109, 2222, 2310, 3000, 3001,
+PORTS = [2000, 2001, 2020, 2109, 2222, 2310, 3000, 3001,
         3030, 3210, 3333, 4000, 4001, 4040, 4321, 4502, 4503, 5000, 5001,
         5050, 5555, 5432, 6000, 6001, 6060, 6666, 6543, 7000, 7070, 7774,
         7777, 8000, 8001, 8003, 8031, 8080, 8081, 8765, 8888, 9000, 9001,