Remove a few outdated references (#997)

CONTRIBUTING.md

@@ -1,7 +1,6 @@
-# Contributing to Lumi
+# Contributing to Pulumi
 
-Do you want to hack on Lumi?  Awesome!  We are so happy to have you.
+Do you want to hack on Pulumi?  Awesome!  We are so happy to have you.
 
 Please refer to the [main Pulumi repo](https://github.com/pulumi/home/)'s [CONTRIBUTING.md file](
 https://github.com/pulumi/home/blob/master/CONTRIBUTING.md) for details on how to do so.
-

examples/minimal/Pulumi.yaml

@@ -1,4 +1,4 @@
 name: minimal
-description: A minimal Lumi program.
+description: A minimal Pulumi program.
 runtime: nodejs
 

pkg/diag/sink.go

@@ -46,7 +46,7 @@ type Sink interface {
 	// Warningf issues a new warning diagnostic.
 	Warningf(diag *Diag, args ...interface{})
 
-	// Stringify stringifies a diagnostic in the usual way (e.g., "error: MU123: Lumi.yaml:7:39: error goes here\n").
+	// Stringify stringifies a diagnostic so that it's appropriate for printing.
 	Stringify(sev Severity, diag *Diag, args ...interface{}) string
 }
 

pkg/encoding/init.go

@@ -7,7 +7,7 @@ import (
 )
 
 func init() {
-	// Ensure a marshaler is available for every possible Lumifile extension
+	// Ensure a marshaler is available for every possible metadata extension.
 	Marshalers = make(map[string]Marshaler)
 	for _, ext := range Exts {
 		switch ext {
@@ -18,7 +18,7 @@ func init() {
 		case ".yaml":
 			Marshalers[ext] = YAML
 		default:
-			contract.Failf("No Marshaler available for LumifileExt %v", ext)
+			contract.Failf("No marshaler available for extension '%s'", ext)
 		}
 	}
 }

pkg/graph/dotconv/print.go

@@ -1,6 +1,6 @@
 // Copyright 2016-2017, Pulumi Corporation.  All rights reserved.
 
-// Package dotconv converts a LumiGL graph into its DOT digraph equivalent.  This is useful for integration with
+// Package dotconv converts a resource graph into its DOT digraph equivalent.  This is useful for integration with
 // various visualization tools, like Graphviz.  Please see http://www.graphviz.org/content/dot-language for a thorough
 // specification of the DOT file format.
 package dotconv
@@ -15,7 +15,7 @@ import (
 	"github.com/pulumi/pulumi/pkg/util/contract"
 )
 
-// Print prints a LumiGL graph.
+// Print prints a resource graph.
 func Print(g graph.Graph, w io.Writer) error {
 	// Allocate a new writer.  In general, we will ignore write errors throughout this function, for simplicity, opting
 	// instead to return the result of flushing the buffer at the end, which is generally latching.

pkg/graph/graph.go

@@ -1,6 +1,6 @@
 // Copyright 2016-2017, Pulumi Corporation.  All rights reserved.
 
-// Package graph defines LumiGL graphs.  Each graph is directed and acyclic, and the nodes have been topologically
+// Package graph defines resource graphs.  Each graph is directed and acyclic, and the nodes have been topologically
 // sorted based on dependencies (edges) between them.  Each node in the graph has a type and a set of properties.
 //
 // There are two forms of graph: complete and incomplete.  A complete graph is one in which all nodes and their property
@@ -8,17 +8,17 @@
 // indicating that its presence or absence is dependent on a piece of information not yet available (like an output
 // property from a resource), and/or (2) a property may either be similarly conditional or computed as an output value.
 //
-// In general, LumiPacks may be evaluated to produce graphs.  These may then be compared to other graphs to produce
+// In general, programs may be evaluated to produce graphs.  These may then be compared to other graphs to produce
 // and/or carry out deployment plans.  This package therefore also exposes operations necessary for diffing graphs.
 package graph
 
-// Graph is an instance of a LumiGL digraph.  Each is associated with a single LumiPack as its input, along
+// Graph is an instance of a resource digraph.  Each is associated with a single program input, along
 // with a set of optional arguments used to evaluate it, along with the output DAG with node types and properties.
 type Graph interface {
 	Roots() []Edge // the root edges.
 }
 
-// Vertex is a single vertex within an overall LumiGL graph.
+// Vertex is a single vertex within an overall resource graph.
 type Vertex interface {
 	Data() interface{} // arbitrary data associated with this vertex.
 	Label() string     // the vertex's label.

pkg/resource/resource_id.go

@@ -11,7 +11,7 @@ import (
 	"github.com/pulumi/pulumi/pkg/util/contract"
 )
 
-// ID is a unique resource identifier; it is managed by the provider and is mostly opaque to Lumi.
+// ID is a unique resource identifier; it is managed by the provider and is mostly opaque.
 type ID string
 
 // String converts a resource ID into a string.

pkg/resource/urn.go

@@ -9,7 +9,7 @@ import (
 	"github.com/pulumi/pulumi/pkg/util/contract"
 )
 
-// URN is a friendly, but unique, URN for a resource, most often auto-assigned by Lumi.  These are
+// URN is a friendly, but unique, URN for a resource, most often auto-assigned by Pulumi.  These are
 // used as unique IDs for objects, and help us to perform graph diffing and resolution of resource
 // objects.
 //

pkg/testing/integration/program.go

@@ -100,7 +100,7 @@ type ProgramTestOptions struct {
 	Dependencies []string
 	// Map of config keys and values to set (e.g. {"aws:config:region": "us-east-2"})
 	Config map[string]string
-	// Map of secure config keys and values to set on the Lumi stack (e.g. {"aws:config:region": "us-east-2"})
+	// Map of secure config keys and values to set on the stack (e.g. {"aws:config:region": "us-east-2"})
 	Secrets map[string]string
 	// EditDirs is an optional list of edits to apply to the example, as subsequent deployments.
 	EditDirs []EditDir

pkg/tokens/tokens.go

@@ -1,6 +1,6 @@
 // Copyright 2016-2017, Pulumi Corporation.  All rights reserved.
 
-// Package tokens contains the core LumiIL symbol and token types.
+// Package tokens contains the core symbol and token types for referencing resources and related entities.
 package tokens
 
 import (