Upgrade dockerfile to postgresql 11 (#11)

* Upgrade dockerfile to postgresql 11

* travis file to ensure Dockerfile and sql build

Author: Paolo Lim

.travis.yml

@@ -0,0 +1,10 @@
+# for caching, see: http://www.scala-sbt.org/0.13/docs/Travis-CI-with-sbt.html
+# sudo:false necessary for travis container-based infra, allowing caching
+sudo: false
+services:
+  - docker
+script:
+  - docker build .
+branches:
+  only:
+    - master

Dockerfile

@@ -1,4 +1,4 @@
-FROM flowdocker/postgresql:0.0.87
+FROM flowdocker/postgresql:0.1.63
 
 ADD . /opt/schema
 WORKDIR /opt/schema
@@ -11,4 +11,4 @@ RUN echo "service postgresql stop" >> /opt/run.sh
 RUN sh /opt/run.sh
 
 USER "postgres"
-CMD ["/usr/lib/postgresql/10/bin/postgres", "-i", "-D", "/var/lib/postgresql/10/main"]
+CMD ["/usr/lib/postgresql/11/bin/postgres", "-i", "-D", "/var/lib/postgresql/11/main"]