Add .travis.yml file

Author: oscar-stripe

.bazel-installer-linux-x86_64.sh.sha256

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+61449f49b9505c66dc3c8d26c49a40e6aa06a4d9abd8a20c8e1fece3d9705900  bazel-0.2.0-installer-linux-x86_64.sh

.bazelrc.travis

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+# This is from Bazel's former travis setup, to avoid blowing up the RAM usage.
+startup --host_jvm_args=-Xmx2500m
+startup --host_jvm_args=-Xms2500m
+startup --batch
+test --ram_utilization_factor=10
+
+# This is so we understand failures better
+build --verbose_failures
+
+# This is so we use a recent enough GCC when building.
+# build --crosstool_top //tools/custom_crosstool:CROSSTOOL
+
+# This is so we don't use sandboxed execution. Sandboxed execution
+# runs stuff in a container, and since Travis already runs its script
+# in a container (unless you require sudo in your .travis.yml) this
+# fails to run tests.
+build --spawn_strategy=standalone --genrule_strategy=standalone
+test --test_strategy=standalone
+
+# Below this line, .travis.yml will cat the default bazelrc.
+# This is needed so Bazel starts with the base workspace in its
+# package path.

.travis.yml

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+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - gcc-4.8
+      - g++-4.8
+      - wget
+      # Package list from http://bazel.io/docs/install.html
+      - openjdk-8-jdk
+      - pkg-config
+      - zip
+      - unzip
+      - zlib1g-dev
+
+before_install:
+  - wget 'https://github.com/bazelbuild/bazel/releases/download/0.2.0/bazel-0.2.0-installer-linux-x86_64.sh'
+  - sha256sum -c .bazel-installer-linux-x86_64.sh.sha256
+  - chmod +x bazel-0.2.0-installer-linux-x86_64.sh
+  - ./bazel-0.2.0-installer-linux-x86_64.sh --user
+  - mv .bazelrc.travis .bazelrc
+  - cat ~/.bazelrc >> .bazelrc
+
+script:
+  - bazel build test/...
+  - bazel run test:ScalaBinary
+  - bazel test test/...