Add Dockerfile for rust 1.15

Author: Valentin Vetter

1.15/Dockerfile

@@ -0,0 +1,11 @@
+FROM buildpack-deps:jessie
+
+ENV RUST_VERSION=1.15.0
+ENV RUST_ARCHIVE=rust-${RUST_VERSION}-x86_64-unknown-linux-gnu
+
+RUN curl -sSLO https://static.rust-lang.org/dist/${RUST_ARCHIVE}.tar.gz \
+	&& tar -xzf ${RUST_ARCHIVE}.tar.gz \
+	&& ./${RUST_ARCHIVE}/install.sh --without=rust-docs \
+	&& rm -rf \
+		${RUST_ARCHIVE} \
+		${RUST_ARCHIVE}.tar.gz