Merge pull request progrium#162 from valerianpereira/patch-1

Docker image size improvement

Author: josegonzalez

Dockerfile

@@ -1,10 +1,9 @@
 FROM progrium/cedarish:cedar14
 
-RUN curl https://github.com/gliderlabs/herokuish/releases/download/v0.3.1/herokuish_0.3.1_linux_x86_64.tgz \
-		--silent -L | tar -xzC /bin
-
 # install herokuish supported buildpacks and entrypoints
-RUN /bin/herokuish buildpack install \
+RUN curl https://github.com/gliderlabs/herokuish/releases/download/v0.3.1/herokuish_0.3.1_linux_x86_64.tgz \
+		--silent -L | tar -xzC /bin \
+	&& /bin/herokuish buildpack install \
 	&& ln -s /bin/herokuish /build \
 	&& ln -s /bin/herokuish /start \
 	&& ln -s /bin/herokuish /exec