Merge pull request #10 from dwijnand/travisci

Setup TravisCI to check sbt +update. Fixes #9

Author: SethTisue

.travis.yml

@@ -0,0 +1,14 @@
+language: scala
+jdk: oraclejdk8
+scala: dummy # using crossScalaVersions over TRAVIS_SCALA_VERSION
+before_script: cd sbt-sample
+script: sbt +update
+
+cache:
+  directories:
+    - $HOME/.ivy2/cache
+    - $HOME/.sbt
+
+before_cache:
+  - find $HOME/.ivy2/cache -name "ivydata-*.properties" -print -delete
+  - find $HOME/.sbt        -name "*.lock"               -print -delete