Switch to Scala 2.12.7 (#9)
-rw-r--r-- 142 .gitignore
-rw-r--r-- 285 .scalafmt.conf
-rw-r--r-- 2978 .travis.yml
-rw-r--r-- 3550 README.md
drwxr-xr-x - ballerina
-rw-r--r-- 1061 build.gradle
drwxr-xr-x - gradle
-rwxr-xr-x 5296 gradlew
-rw-r--r-- 2176 gradlew.bat
-rw-r--r-- 1373 settings.gradle
drwxr-xr-x - tests
drwxr-xr-x - tools