Clean with X to reduce data loss, rename RING to DAEMON

clean-DATA-LOSS.sh

 #!/usr/bin/env bash
 # Remove everything that is not git tracked on the submodules.
 # May cause data loss.
-git submodule foreach git clean -dfx
+git submodule foreach git clean -dfX
 # sudo here because of: https://tuleap.ring.cx/plugins/tracker/?aid=301
 sudo rm -rf install *.log *.pid

ubuntu-15.10-local-install.sh

@@ -55,13 +55,13 @@ TOP="$(pwd)"
 INSTALL="${TOP}/install"
 
 cd daemon
-RING="$(pwd)"
+DAEMON="$(pwd)"
 cd contrib
 mkdir -p native
 cd native
 ../bootstrap
 make -j$(nproc)
-cd "${RING}"
+cd "${DAEMON}"
 ./autogen.sh
 ./configure --prefix="${INSTALL}/daemon"
 make -j$(nproc)
@@ -75,7 +75,7 @@ cd build
 cmake .. \
   -DCMAKE_BUILD_TYPE=Debug \
   -DCMAKE_INSTALL_PREFIX="${INSTALL}/lrc" \
-  -DRING_BUILD_DIR="${RING}/src"
+  -DRING_BUILD_DIR="${DAEMON}/src"
 make
 make install