command: adhere to -no-color, fix test [GH-250]

CHANGELOG.md

@@ -10,6 +10,7 @@ IMPROVEMENTS:
 BUG FIXES:
 
   * core: Fix certain syntax of configuration that could cause hang. [GH-261]
+  * core: `-no-color` flag properly disables color. [GH-250]
   * providers/aws: Refreshing EIP from pre-0.2 state file won't error. [GH-258]
   * providers/google: Attaching a disk source (not an image) works
       properly. [GH-254]

command/meta.go

@@ -154,7 +154,7 @@ func (m *Meta) process(args []string, vars bool) []string {
 	m.color = m.Color
 	for i, v := range args {
 		if v == "-no-color" {
-			m.Color = false
+			m.color = false
 			args = append(args[:i], args[i+1:]...)
 			break
 		}

command/meta_test.go

@@ -36,6 +36,7 @@ func TestMetaColorize(t *testing.T) {
 
 	// Test disable #1
 	m = new(Meta)
+	m.Color = true
 	args = []string{"foo", "-no-color", "bar"}
 	args2 = []string{"foo", "bar"}
 	args = m.process(args, false)