Added Coverage deployment

travisci.yml

@@ -1,6 +1,10 @@
 language: go
 go:
   - 1.9.2
-
+env:
+  - COVERALLS_TOKEN=lhWzILT1WMRgrHXsEhauQOGsoby1nm7DR
 script:
-  - go test -v ./...
+  - go get golang.org/x/tools/cmd/cover
+  - go get github.com/mattn/goveralls
+  - go test -v -covermode=count -coverprofile=coverage.out ./...
+  - goveralls -coverprofile=coverage.out -service=travis-ci -repotoken $COVERALLS_TOKEN