build: some small improvements; bump to go1.10

- bump to go 1.10
- Add a linker tag with the build version
- Remove fastbuild, go builds are cached now
- Use better ginkgo suite names

pkg/ip/ip_suite_test.go

@@ -23,5 +23,5 @@ import (
 
 func TestIp(t *testing.T) {
 	RegisterFailHandler(Fail)
-	RunSpecs(t, "Ip Suite")
+	RunSpecs(t, "pkg/ip")
 }

pkg/ipam/ipam_suite_test.go

@@ -23,5 +23,5 @@ import (
 
 func TestIpam(t *testing.T) {
 	RegisterFailHandler(Fail)
-	RunSpecs(t, "Ipam Suite")
+	RunSpecs(t, "pkg/ipam")
 }

pkg/ns/ns_suite_test.go

@@ -30,5 +30,5 @@ func TestNs(t *testing.T) {
 	runtime.LockOSThread()
 
 	RegisterFailHandler(Fail)
-	RunSpecs(t, "pkg/ns Suite")
+	RunSpecs(t, "pkg/ns")
 }

pkg/testutils/echosvr/init_test.go

@@ -9,5 +9,5 @@ import (
 
 func TestEchosvr(t *testing.T) {
 	RegisterFailHandler(Fail)
-	RunSpecs(t, "Testutils Echosvr Suite")
+	RunSpecs(t, "pkg/testutils/echosvr")
 }

pkg/utils/hwaddr/hwaddr_suite_test.go

@@ -23,5 +23,5 @@ import (
 
 func TestHwaddr(t *testing.T) {
 	RegisterFailHandler(Fail)
-	RunSpecs(t, "Hwaddr Suite")
+	RunSpecs(t, "pkg/utils/hwaddr")
 }

pkg/utils/utils_suite_test.go

@@ -23,5 +23,5 @@ import (
 
 func TestUtils(t *testing.T) {
 	RegisterFailHandler(Fail)
-	RunSpecs(t, "Utils Suite")
+	RunSpecs(t, "pkg/utils")
 }