add r-base to the docker image

README.md

@@ -120,7 +120,7 @@ make
 cd /path/to/Fast5x5/
 mkdir build && cd build
 export Boost_DIR=/path/to/boost/root # Only if you didn't install boost from your distribution
-cmake -D CMAKE_PREFIX_PATH=path/to/boost.simd_build_dir/ ..
+cmake -D CMAKE_PREFIX_PATH=/path/to/boost.simd_build_dir/ ..
 make
 ```
 

docker/Dockerfile

@@ -16,6 +16,7 @@ RUN apt-get update \
 && apt-get install -y x11-apps \
 && apt-get install -y xemacs21 \
 && apt-get install -y cmake \
+&& apt-get install -y r-base \
 && rm -rf /var/lib/apt/lists/*
 
 # boost