Setup Travis CI.
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..7d1ffa1
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,26 @@
+language: bash
+
+env:
+ - SHUNIT_COLOR='always'
+
+script:
+ # Run shFlags unit tests.
+ - ./shflags_test.sh
+
+os:
+ - linux
+ - osx
+
+addons:
+ apt:
+ packages:
+ - ksh
+ - zsh
+
+# matrix:
+# include:
+# - os: linux
+# script:
+# # Run the source through ShellCheck (http://www.shellcheck.net).
+# - shellcheck gen_test_results.sh shunit2 shunit2_test_*.sh
+# - shellcheck -s sh shunit2_test_helpers