update port

vendor/github.com/mozillazg/go-unidecode/.travis.yml

@@ -0,0 +1,27 @@
+language: go
+go:
+  - 1.7
+  - 1.8
+  - '1.9.x'
+  - '1.10.x'
+  - '1.11.x'
+  - '1.12.x'
+  - master
+
+sudo: false
+
+before_install:
+  - if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
+  - go get github.com/axw/gocov/gocov
+  - go get github.com/mattn/goveralls
+
+install:
+  - go get .
+  - go get ./unidecode
+
+script:
+  - unidecode -V
+  - unidecode abc
+  - echo "abc" | unidecode
+  - echo "abc" > abc.txt && unidecode < abc.txt
+  - $HOME/gopath/bin/goveralls -service=travis-ci