Merge pull request #51 from vim-jp/gomod

Add go.mod with go get fix

Author: haya14busa

.travis.yml

@@ -7,15 +7,13 @@ go:
 
 install:
   - go get -d -v -t ./...
-  - go get github.com/haya14busa/goverage
-  - go get github.com/haya14busa/gosum/cmd/gosumcheck
+  - GO111MODULE=off go get github.com/haya14busa/gosum/cmd/gosumcheck
 
 before_script:
   - vim --cmd version --cmd quit
 
 script:
-  - go test -v -race ./...
-  - goverage -coverprofile=coverage.txt ./...
+  - go test -v -race -coverpkg=./... -coverprofile=coverage.txt ./...
   - bash go/generate.sh
   - (! git diff | grep '^') # check diff
   - gosumcheck ./...

go.mod

@@ -0,0 +1,3 @@
+module github.com/vim-jp/go-vimlparser
+
+go 1.14