Move plugin/grpc to plugin/ocgrpc (#434)

Due to the conflict between the gRPC Go package and this
plugin package name, rename the package.

Author: JBD

examples/grpc/helloworld_client/main.go

@@ -22,8 +22,8 @@ import (
 
 	"go.opencensus.io/examples/grpc/exporter"
 	pb "go.opencensus.io/examples/grpc/proto"
-	ocgrpc "go.opencensus.io/plugin/grpc"
-	"go.opencensus.io/plugin/grpc/grpcstats"
+	"go.opencensus.io/plugin/ocgrpc"
+	"go.opencensus.io/plugin/ocgrpc/grpcstats"
 	"go.opencensus.io/stats/view"
 	"go.opencensus.io/zpages"
 	"golang.org/x/net/context"

examples/grpc/helloworld_server/main.go

@@ -23,8 +23,8 @@ import (
 
 	"go.opencensus.io/examples/grpc/exporter"
 	pb "go.opencensus.io/examples/grpc/proto"
-	ocgrpc "go.opencensus.io/plugin/grpc"
-	"go.opencensus.io/plugin/grpc/grpcstats"
+	"go.opencensus.io/plugin/ocgrpc"
+	"go.opencensus.io/plugin/ocgrpc/grpcstats"
 	"go.opencensus.io/stats/view"
 	"go.opencensus.io/zpages"
 	"golang.org/x/net/context"

plugin/grpc/example_test.go plugin/ocgrpc/example_test.go

@@ -12,13 +12,13 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package grpc_test
+package ocgrpc_test
 
 import (
 	"log"
 
-	ocgrpc "go.opencensus.io/plugin/grpc"
-	"go.opencensus.io/plugin/grpc/grpcstats"
+	"go.opencensus.io/plugin/ocgrpc"
+	"go.opencensus.io/plugin/ocgrpc/grpcstats"
 	"google.golang.org/grpc"
 )
 

plugin/grpc/grpc.go plugin/ocgrpc/grpc.go

@@ -12,15 +12,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Package grpc contains OpenCensus stats and trace
+// Package ocgrpc contains OpenCensus stats and trace
 // integrations with gRPC.
-package grpc
+package ocgrpc // import "go.opencensus.io/plugin/ocgrpc"
 
 import (
 	"golang.org/x/net/context"
 
-	"go.opencensus.io/plugin/grpc/grpcstats"
-	"go.opencensus.io/plugin/grpc/grpctrace"
+	"go.opencensus.io/plugin/ocgrpc/grpcstats"
+	"go.opencensus.io/plugin/ocgrpc/grpctrace"
 
 	"google.golang.org/grpc/stats"
 )

plugin/grpc/grpc_test.go plugin/ocgrpc/grpc_test.go

@@ -12,15 +12,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package grpc
+package ocgrpc
 
 import (
 	"testing"
 	"time"
 
 	"golang.org/x/net/context"
 
-	"go.opencensus.io/plugin/grpc/grpcstats"
+	"go.opencensus.io/plugin/ocgrpc/grpcstats"
 	"go.opencensus.io/trace"
 
 	"google.golang.org/grpc/stats"

plugin/grpc/grpcstats/client_handler.go plugin/ocgrpc/grpcstats/client_handler.go

@@ -17,7 +17,7 @@ package grpcstats_test
 import (
 	"log"
 
-	"go.opencensus.io/plugin/grpc/grpcstats"
+	"go.opencensus.io/plugin/ocgrpc/grpcstats"
 	"google.golang.org/grpc"
 )
 

plugin/grpc/grpcstats/client_handler_test.go plugin/ocgrpc/grpcstats/client_handler_test.go

@@ -14,7 +14,7 @@
 //
 
 // Package grpcstats provides OpenCensus stats support for gRPC clients and servers.
-package grpcstats // import "go.opencensus.io/plugin/grpc/grpcstats"
+package grpcstats // import "go.opencensus.io/plugin/ocgrpc/grpcstats"
 
 import (
 	"log"

plugin/grpc/grpcstats/client_metrics.go plugin/ocgrpc/grpcstats/client_metrics.go

@@ -17,7 +17,7 @@ package grpctrace_test
 import (
 	"log"
 
-	"go.opencensus.io/plugin/grpc/grpctrace"
+	"go.opencensus.io/plugin/ocgrpc/grpctrace"
 	"google.golang.org/grpc"
 )
 

plugin/grpc/grpcstats/client_metrics_test.go plugin/ocgrpc/grpcstats/client_metrics_test.go

@@ -13,7 +13,7 @@
 // limitations under the License.
 
 // Package grpctrace is a package to assist with tracing incoming and outgoing gRPC requests.
-package grpctrace
+package grpctrace // import "go.opencensus.io/plugin/ocgrpc/grpctrace"
 
 import (
 	"strings"

plugin/grpc/grpcstats/example_test.go plugin/ocgrpc/grpcstats/example_test.go

@@ -21,8 +21,8 @@ import (
 	"testing"
 	"time"
 
-	"go.opencensus.io/plugin/grpc/grpctrace"
-	testpb "go.opencensus.io/plugin/grpc/grpctrace/testdata"
+	"go.opencensus.io/plugin/ocgrpc/grpctrace"
+	testpb "go.opencensus.io/plugin/ocgrpc/grpctrace/testdata"
 	"go.opencensus.io/trace"
 	"golang.org/x/net/context"
 	"google.golang.org/grpc"

plugin/grpc/grpcstats/grpcstats.go plugin/ocgrpc/grpcstats/grpcstats.go

@@ -27,7 +27,7 @@ import (
 	"time"
 
 	"go.opencensus.io/internal"
-	"go.opencensus.io/plugin/grpc/grpcstats"
+	"go.opencensus.io/plugin/ocgrpc/grpcstats"
 	"go.opencensus.io/stats/view"
 )