exclude example from code coverage

.travis.yml

@@ -50,20 +50,7 @@ after_success:
   - |
     if [[ "$TRAVIS_OS_NAME" == "linux" && "$TRAVIS_RUST_VERSION" == "stable" ]]; then
       bash <(curl https://raw.githubusercontent.com/xd009642/tarpaulin/master/travis-install.sh)
-      cargo tarpaulin --out Xml
+      cargo tarpaulin --exclude examples --out Xml
       bash <(curl -s https://codecov.io/bash)
-      #wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
-      #tar xzf master.tar.gz &&
-      #cd kcov-master &&
-      #mkdir build &&
-      #cd build &&
-      #cmake .. &&
-      #make &&
-      #make install DESTDIR=../../kcov-build &&
-      #cd ../.. &&
-      #rm -rf kcov-master &&
-      #for file in target/debug/actix_web-*[^\.d]; do mkdir -p "target/cov/$(basename $file)"; ./kcov-build/usr/local/bin/kcov --exclude-pattern=/.cargo,/usr/lib --verify "target/cov/$(basename $file)" "$file"; done &&
-      #for file in target/debug/test_*[^\.d]; do mkdir -p "target/cov/$(basename $file)"; ./kcov-build/usr/local/bin/kcov --exclude-pattern=/.cargo,/usr/lib --verify "target/cov/$(basename $file)" "$file"; done &&
-      #bash <(curl -s https://codecov.io/bash) &&
       echo "Uploaded code coverage"
     fi