message: Run tests on Travis.
diff: @@ -5,13 +5,13 @@ SCRIPT=$(readlink -f "$0")
  EXTERNDIR=$(dirname "$SCRIPT")
  echo $EXTERNDIR
  cd $EXTERNDIR
  -mkdir build
  +mkdir -p build
  cd build
  # Draco
  cd $EXTERNDIR
  cd build
  -mkdir draco
  +mkdir -p draco
  cd draco
  cmake ../../draco/
  cmake --build . --config Release
  @@ -19,7 +19,7 @@ cmake --build . --config Release
  # uriparser
  cd $EXTERNDIR
  cd build
  -mkdir uriparser
  +mkdir -p uriparser
  cd uriparser
  cmake ../../uriparser/ -DCMAKE_BUILD_TYPE=Release -DURIPARSER_BUILD_TESTS:BOOL=OFF -DURIPARSER_BUILD_DOCS:BOOL=OFF -DBUILD_SHARED_LIBS:BOOL=OFF -DURIPARSER_ENABLE_INSTALL:BOOL=OFF -DURIPARSER_BUILD_TOOLS:BOOL=OFF
  cmake --build . --config Release
  