Add FoundationDB to CI (#33)

Travis CI builds CouchDB for testing `couchdb-config`.
`couchdb`'s `main` branch now requires FoundationDB to be present for builds.

This commit adds FoundationDB to Travis CI.
1 file changed
tree: 809ae9e5e49a98f3c464996c16b9d94ae6a76e6e
  1. src/
  2. test/
  3. .travis.yml
  4. LICENSE