Add Travis CI configuration file.

Change-Id: I07d3125d0d3b48f18b5752cdb8bd11869324bff0
Reviewed-on: https://swiftshader-review.googlesource.com/10068
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

.travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..289ac7c
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,15 @@
+language: cpp
+
+os: linux
+dist: trusty
+sudo: false
+
+compiler:
+  - clang
+  - gcc
+
+script:
+  - $CXX --version
+  - mkdir build
+  - cd build
+  - cmake .. && make
\ No newline at end of file