Merge pull request #37 from tendermint/marko/add_dbs

Add image for db testing

tendermint_db/Dockerfile

@@ -0,0 +1,13 @@
+FROM circleci/golang
+
+RUN sudo apt-get install -y --no-install-recommends libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev libzstd-dev
+
+# Install cleveldb
+RUN wget https://github.com/google/leveldb/archive/v1.20.tar.gz && tar xvf v1.20.tar.gz && rm -f v1.22.tar.gz
+RUN cd leveldb-1.20 && make && sudo scp -r out-static/lib* out-shared/lib* "/usr/local/lib" && cd include && sudo scp -r leveldb /usr/local/include && sudo ldconfig && cd ~
+
+# Install Rocksdb
+RUN git clone https://github.com/facebook/rocksdb.git && cd rocksdb/ && sudo make install
+
+# Install boltdb
+RUN go get go.etcd.io/bbolt/...