diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 00000000..d6175a21
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,6 @@
+language: minimal
+dist: trusty
+services:
+  - docker
+script:
+  - make -C contrib docker_build
diff --git a/Makefile b/Makefile
index a4a8a28a..bcd0d8f9 100644
--- a/Makefile
+++ b/Makefile
@@ -14,8 +14,20 @@ WITHOUT_NUMPY   := $(findstring $(CXXFLAGS), WITHOUT_NUMPY)
 
 # Examples requiring numpy support to compile
 EXAMPLES_NUMPY  := surface
-EXAMPLES        := minimal basic modern animation nonblock xkcd quiver bar \
-	           fill_inbetween fill update subplot2grid colorbar lines3d \
+EXAMPLES        := minimal \
+                   basic \
+                   modern \
+                   animation \
+                   nonblock \
+                   xkcd \
+                   quiver \
+                   bar \
+                   fill_inbetween \
+                   fill \
+                   update \
+                   subplot2grid \
+                   colorbar \
+                   lines3d \
                    $(if WITHOUT_NUMPY,,$(EXAMPLES_NUMPY))
 
 # Prefix every example with 'examples/build/'
diff --git a/README.md b/README.md
index 72bab39f..a1ad7bdf 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ A more comprehensive example:
 
 namespace plt = matplotlibcpp;
 
-int main() 
+int main()
 {
     // Prepare data.
     int n = 5000;
@@ -73,26 +73,26 @@ Alternatively, matplotlib-cpp also supports some C++11-powered syntactic sugar:
 using namespace std;
 namespace plt = matplotlibcpp;
 
-int main() 
-{    
+int main()
+{
     // Prepare data.
     int n = 5000; // number of data points
-    vector<double> x(n),y(n); 
+    vector<double> x(n),y(n);
     for(int i=0; i<n; ++i) {
         double t = 2*M_PI*i/n;
         x.at(i) = 16*sin(t)*sin(t)*sin(t);
         y.at(i) = 13*cos(t) - 5*cos(2*t) - 2*cos(3*t) - cos(4*t);
     }
 
-    // plot() takes an arbitrary number of (x,y,format)-triples. 
+    // plot() takes an arbitrary number of (x,y,format)-triples.
     // x must be iterable (that is, anything providing begin(x) and end(x)),
-    // y must either be callable (providing operator() const) or iterable. 
+    // y must either be callable (providing operator() const) or iterable.
     plt::plot(x, y, "r-", x, [](double d) { return 12.5+abs(sin(d)); }, "k-");
 
 
     // show plots
     plt::show();
-} 
+}
 ```
     g++ modern.cpp -std=c++11 -I/usr/include/python2.7 -lpython
 
@@ -256,10 +256,10 @@ The same technique can be used for linking against a custom build of python
 
 Why?
 ----
-I initially started this library during my diploma thesis. The usual approach of 
+I initially started this library during my diploma thesis. The usual approach of
 writing data from the c++ algorithm to a file and afterwards parsing and plotting
 it in python using matplotlib proved insufficient: Keeping the algorithm
-and plotting code in sync requires a lot of effort when the C++ code frequently and substantially 
+and plotting code in sync requires a lot of effort when the C++ code frequently and substantially
 changes. Additionally, the python yaml parser was not able to cope with files that
 exceed a few hundred megabytes in size.
 
@@ -290,4 +290,4 @@ Todo/Issues/Wishlist
 in "".'
 
 * MacOS: `Unable to import matplotlib.pyplot`. Cause: In mac os image rendering back end of matplotlib (what-is-a-backend to render using the API of Cocoa by default). There is Qt4Agg and GTKAgg and as a back-end is not the default. Set the back end of macosx that is differ compare with other windows or linux os.
-Solution is discribed [here](https://stackoverflow.com/questions/21784641/installation-issue-with-matplotlib-python?noredirect=1&lq=1), additional information can be found there too(see links in answers).
+Solution is described [here](https://stackoverflow.com/questions/21784641/installation-issue-with-matplotlib-python?noredirect=1&lq=1), additional information can be found there too(see links in answers).
diff --git a/contrib/Dockerfile b/contrib/Dockerfile
new file mode 100644
index 00000000..850466fb
--- /dev/null
+++ b/contrib/Dockerfile
@@ -0,0 +1,27 @@
+FROM debian:10 AS builder
+RUN apt-get update \
+ && apt-get install --yes --no-install-recommends \
+    g++ \
+    libpython3-dev \
+    make \
+    python3 \
+    python3-dev \
+    python3-numpy
+
+ADD Makefile matplotlibcpp.h numpy_flags.py /opt/
+ADD examples/*.cpp /opt/examples/
+RUN cd /opt \
+ && make PYTHON_BIN=python3 \
+ && ls examples/build
+
+FROM debian:10
+RUN apt-get update \
+ && apt-get install --yes --no-install-recommends \
+    libpython3-dev \
+    python3-matplotlib \
+    python3-numpy
+
+COPY --from=builder /opt/examples/build /opt/
+RUN cd /opt \
+ && ls \
+ && ./basic
diff --git a/contrib/Makefile b/contrib/Makefile
new file mode 100644
index 00000000..f659cd94
--- /dev/null
+++ b/contrib/Makefile
@@ -0,0 +1,6 @@
+all: docker_build
+
+docker_build:
+	cd .. && \
+	docker build . -f contrib/Dockerfile -t matplotlibcpp && \
+	cd contrib