Acceptance Test Updates (#218)

* compute: don't pass choices

* blockstorage: don't pass choices

* DumpResource Function

This function prints a resource in JSON format but retains the actual
field name rather than using the name specified in the JSON tag.

* New DumpResource

This version just converts the resource into JSON. The original is
being left in git history for posterity.

* Renaming DumpResource to PrintResource

* Removing all print functions in favor of PrintResource

* Rebase reconcilliation
diff --git a/acceptance/openstack/identity/v3/projects_test.go b/acceptance/openstack/identity/v3/projects_test.go
index ebb5543..8325bee 100644
--- a/acceptance/openstack/identity/v3/projects_test.go
+++ b/acceptance/openstack/identity/v3/projects_test.go
@@ -6,6 +6,7 @@
 	"testing"
 
 	"github.com/gophercloud/gophercloud/acceptance/clients"
+	"github.com/gophercloud/gophercloud/acceptance/tools"
 	"github.com/gophercloud/gophercloud/openstack/identity/v3/projects"
 )
 
@@ -31,7 +32,7 @@
 	}
 
 	for _, project := range allProjects {
-		PrintProject(t, &project)
+		tools.PrintResource(t, project)
 	}
 }
 
@@ -57,7 +58,7 @@
 		t.Fatalf("Unable to get project: %v", err)
 	}
 
-	PrintProject(t, p)
+	tools.PrintResource(t, p)
 }
 
 func TestProjectsCRUD(t *testing.T) {
@@ -72,7 +73,7 @@
 	}
 	defer DeleteProject(t, client, project.ID)
 
-	PrintProject(t, project)
+	tools.PrintResource(t, project)
 
 	var iFalse bool = false
 	updateOpts := projects.UpdateOpts{
@@ -84,7 +85,7 @@
 		t.Fatalf("Unable to update project: %v", err)
 	}
 
-	PrintProject(t, updatedProject)
+	tools.PrintResource(t, updatedProject)
 }
 
 func TestProjectsDomain(t *testing.T) {
@@ -104,7 +105,7 @@
 	}
 	defer DeleteProject(t, client, projectDomain.ID)
 
-	PrintProject(t, projectDomain)
+	tools.PrintResource(t, projectDomain)
 
 	createOpts = projects.CreateOpts{
 		DomainID: projectDomain.ID,
@@ -116,7 +117,7 @@
 	}
 	defer DeleteProject(t, client, project.ID)
 
-	PrintProject(t, project)
+	tools.PrintResource(t, project)
 
 	var iFalse = false
 	updateOpts := projects.UpdateOpts{
@@ -141,7 +142,7 @@
 	}
 	defer DeleteProject(t, client, projectMain.ID)
 
-	PrintProject(t, projectMain)
+	tools.PrintResource(t, projectMain)
 
 	createOpts := projects.CreateOpts{
 		ParentID: projectMain.ID,
@@ -153,5 +154,5 @@
 	}
 	defer DeleteProject(t, client, project.ID)
 
-	PrintProject(t, project)
+	tools.PrintResource(t, project)
 }