diff --git a/ci/before_install_jython.sh b/ci/before_install_jython.sh old mode 100644 new mode 100755 diff --git a/ci/before_install_nonjython.sh b/ci/before_install_nonjython.sh old mode 100644 new mode 100755 diff --git a/ci/install.sh b/ci/install.sh old mode 100644 new mode 100755