3. What does that mean?
Travis-CI spins up a virtual machine, pulls your
code from GitHub, then builds the code and
runs your tests for you automatically.
4. Why do I want that?
Automating your build helps ensure that
existing features don’t break when new code is
merged.
It is also good to run syntax checkers such as
php -l and pyflakes to catch errors early.
5. How do I use it?
Step 1: Sign into Travis-CI.
Step 2: Activate GitHub service hook.
Step 3: Add .travis.yml to your repository.
Step 4: Git push.