Add dockerfile

Dockerfile

@@ -0,0 +1,14 @@
+FROM ubuntu:16.04
+
+RUN apt-get -y update && \
+    apt-get install -yqq --no-install-recommends \
+	software-properties-common autoconf automake autotools-dev g++ pkg-config libtool make && \
+    apt-get clean
+
+
+RUN add-apt-repository ppa:deadsnakes/ppa
+RUN apt-get -y update && \
+    apt-get install -yqq --no-install-recommends \
+    python2.7-dev python3.5-dev python3.6-dev && \
+    apt-get clean
+

README.md

@@ -43,6 +43,13 @@ make
 The `make` command will produce an executable at `src/pyflame` that you can run
 and use.
 
+Or you can use docker to build pyflame
+```bash
+sudo docker build --tag pyflame .
+sudo docker run -it -v $(pwd):/root/pyflame pyflame /bin/bash -c "cd /root/pyflame;./autogen.sh;./configure;make"
+```
+This will also produce the executable at `src/pyflame`, which support py2.6/2.7/3.4/3.5/3.6
+
 Optionally, if you have `virtualenv` installed, you can test the executable you
 produced using `make check`.