fix(auth): expose display name to parent class to get credentials from file

Author: mamoonraja

ibm_watson.gemspec

@@ -36,7 +36,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency "eventmachine", "~> 1.2"
   spec.add_runtime_dependency "faye-websocket", "~> 0.10"
   spec.add_runtime_dependency "http", "~> 4.1.0"
-  spec.add_runtime_dependency "ibm_cloud_sdk_core", "~> 0.3.1"
+  spec.add_runtime_dependency "ibm_cloud_sdk_core", "~> 0.3.2"
   spec.add_runtime_dependency "jwt", "~> 2.2.1"
 
   spec.add_development_dependency "bundler", "~> 1.16"

lib/ibm_watson/assistant_v1.rb

@@ -94,9 +94,9 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "conversation"
+      args[:display_name] = "Assistant"
       super
       @version = args[:version]
-      args[:display_name] = "Assistant"
     end
 
     #########################

lib/ibm_watson/assistant_v2.rb

@@ -94,9 +94,9 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "conversation"
+      args[:display_name] = "Assistant"
       super
       @version = args[:version]
-      args[:display_name] = "Assistant"
     end
 
     #########################

lib/ibm_watson/compare_comply_v1.rb

@@ -93,9 +93,9 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "compare-comply"
+      args[:display_name] = "Compare Comply"
       super
       @version = args[:version]
-      args[:display_name] = "Compare Comply"
     end
 
     #########################

lib/ibm_watson/discovery_v1.rb

@@ -96,9 +96,9 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "discovery"
+      args[:display_name] = "Discovery"
       super
       @version = args[:version]
-      args[:display_name] = "Discovery"
     end
 
     #########################

lib/ibm_watson/language_translator_v3.rb

@@ -96,9 +96,9 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "language_translator"
+      args[:display_name] = "Language Translator"
       super
       @version = args[:version]
-      args[:display_name] = "Language Translator"
     end
 
     #########################

lib/ibm_watson/natural_language_classifier_v1.rb

@@ -84,8 +84,8 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "natural_language_classifier"
-      super
       args[:display_name] = "Natural Language Classifier"
+      super
     end
 
     #########################

lib/ibm_watson/natural_language_understanding_v1.rb

@@ -100,9 +100,9 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "natural-language-understanding"
+      args[:display_name] = "Natural Language Understanding"
       super
       @version = args[:version]
-      args[:display_name] = "Natural Language Understanding"
     end
 
     #########################

lib/ibm_watson/personality_insights_v3.rb

@@ -111,9 +111,9 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "personality_insights"
+      args[:display_name] = "Personality Insights"
       super
       @version = args[:version]
-      args[:display_name] = "Personality Insights"
     end
 
     #########################

lib/ibm_watson/speech_to_text_v1.rb

@@ -103,8 +103,8 @@ def initialize(args = {})
       defaults[:authentication_type] = nil
       args = defaults.merge(args)
       args[:vcap_services_name] = "speech_to_text"
-      super
       args[:display_name] = "Speech to Text"
+      super
     end
 
     #########################