Migrate to gomod

.coverage_tests.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+echo "" > coverage.txt
+
+for d in $(go list ./... | grep -v vendor); do
+    go test -race -coverprofile=profile.out -covermode=atomic $d
+    if [ -f profile.out ]; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done

.travis.yml

@@ -1,11 +1,18 @@
 language: go
 
 go:
-  - 1.10.x
+  - 1.11.x
+  - 1.12.x
+
+env:
+  - GO111MODULE=on
 
 before_install:
-  # We need golang/dep installed to resolve our dependencies
-  - curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-  - dep ensure
+  - go get -v ./...
+
+script: 
+  - make build test
+  - ./.coverage_tests.sh
 
-script: make build test
+after_success:
+  - bash <(curl -s https://codecov.io/bash)