Update some references to the run-tests.sh script

Author: bbatsov

README.md

@@ -137,7 +137,7 @@ then:
 
 Run the tests with:
 
-    $ ./run-tests.sh
+    $ make test
 
 
 Before submitting a patch, or a pull request, make sure all tests are

watch-tests.watchr

@@ -7,13 +7,13 @@ end
 
 def run_all_tests
   system('clear')
-  result = run "./run-tests.sh"
+  result = run "cask exec ecukes --no-win"
   puts result
 end
 
 def run_test(file)
   system('clear')
-  result = run "./run-tests.sh #{file} --verbose"
+  result = run "cask exec ecukes #{file} --no-win --verbose"
   puts result
 end