Releasing a version

Steps to release a new version:

• Update the version in the documentation files.
• Create a new release on GitHub: https://github.com/graphql-java-kickstart/graphql-java-tools/releases
• Go to Travis and select More options > Trigger build on master
• Add the following version number to the Custom Config screen

env:
  - RELEASE=true

• The above should cause the release to be synced to Maven Central automatically: https://repo1.maven.org/maven2/com/graphql-java-kickstart/graphql-java-tools/