Add README
Document
Squashed 'maint-travis-ci/' content from commit 75aad7e

git-subtree-dir: maint-travis-ci
git-subtree-split: 75aad7e8ef3a8deab32cde7c352ccaf3781dae63
Merge commit '05e4f4a6597bc519d7a032bf8732765fbe9efeda' as 'maint-travis-ci'
Enable travis
v0.001000

 - First version.