Merge pull request #4327 from ccawley2011/patch-1

travis: Ignore binary files when checking for trailing whitespace

.travis/clang-format/script.sh

@@ -1,6 +1,6 @@
 #!/bin/bash -ex
 
-if grep -nr '\s$' src *.yml *.txt *.md Doxyfile .gitignore .gitmodules .travis* dist/*.desktop \
+if grep -nrI '\s$' src *.yml *.txt *.md Doxyfile .gitignore .gitmodules .travis* dist/*.desktop \
                  dist/*.svg dist/*.xml; then
     echo Trailing whitespace found, aborting
     exit 1