Fix various typos

Author: James Hagborg

.travis.yml

@@ -15,8 +15,6 @@ install:
 
 script:
 - docker run -v "${GRADLE_CACHES}:${DOCKER_GRADLE_CACHES}" -v "$(pwd):/repo" ./.travis_docker_script.sh
-- docker run my-image /bin/sh -c "cd /repo; ./gradlew assemble"
-- docker run my-image /bin/sh -c "cd /repo; ./gradlew check"
 
 notifications:
   slack:

.travis_docker_script.sh

@@ -2,7 +2,7 @@
 
 set -e -x
 
-Xvbf :99 & export DISPLAY=:99
+Xvfb :99 & export DISPLAY=:99
 
 cd /repo
 ./gradlew assemble

Dockerfile

@@ -3,4 +3,4 @@ MAINTAINER James Hagborg <[email protected]>
 CMD bash
 
 RUN apt-get update
-RUN apt-get -y install openjdk-8-jdk openjfx xvbf
+RUN apt-get -y install openjdk-8-jdk openjfx xvfb