Update pr 12 test build

.travis.yml

@@ -2,6 +2,7 @@ branches:
   only:
     - develop
     - master
+    - update-pr-12-test-build
 os:
   - linux
   - osx

README.md

@@ -28,6 +28,7 @@ Download and install Docker.
 Pull and run the image:
 
     docker run --rm -p 8080:8080 -v /local/path/to/db:/data/db -v /local/path/to/users:/root/users -v /local/path/to/resources:/root/resources -t cidarlab/cello-webapp
+
 
 Note the two `/local/path/to` directories. You will need to replace these with folders on your machine of your choosing. You can omit these `-v` clauses, but then the user database and projects storage will be destroyed when you stop the container.
 

cello-webapp/pom.xml

@@ -130,7 +130,7 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.6</version>
+      <version>2.7</version>
     </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>