add cover to travis

.travis.yml

@@ -1,12 +1,12 @@
 language: go
 
 go:
-    - 1.8
     - 1.9
+    - 1.10
 
 install: true
 
 script: 
-    - go build -o sshpiper ./sshpiperd
-    - ./sshpiper --version
-    - go test ./sshpiperd
+    - go build -o sshpiperd ./sshpiperd
+    - ./sshpiperd --version
+    - ./cover.sh

cover.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -e
+
+for pkg in $(go list ./...); do 
+    go test -cover $pkg; 
+done
+

lint.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+
+pkgs="./libpiper/... ./sshpiperd/..."
+
+gofmt -s -l libpiper sshpiperd
+go vet $pkgs
+golint $pkgs