Fix docker-[build|run|attach Makefile targets

README.rst

@@ -23,10 +23,10 @@ There's a full deployment in Docker image in the docker/ directory.
 To build it::
 
     $ cd docker
-    $ make docker
+    $ make docker-build
 
 Then, to run it::
 
-    $ make run
+    $ make docker-run
 
 This will expose the service book on http://localhost:5000

docker/Makefile

@@ -2,11 +2,11 @@
 
 SERVICEBOOK = http://192.168.1.12:5000/api/
 
-build:
+docker-build:
 	docker build -t serviceweb/dev:latest .
 
-run:
+docker-run:
 	docker run -p 127.0.0.1:5000:5000 -e SERVICEBOOK=$(SERVICEBOOK) serviceweb/dev
 
-attach:
+docker-attach:
 	docker exec -i -t $(ID) /bin/bash