fixed branding plugin inclusion in product build and fixed a few product IDs

eclipse-distribution/org.springframework.boot.ide.branding/META-INF/MANIFEST.MF

@@ -8,7 +8,7 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.equinox.p2.ui,
  org.eclipse.equinox.p2.ui.sdk,
  org.springsource.ide.eclipse.commons.core
-Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-Localization: plugin
 Bundle-ActivationPolicy: lazy
 Import-Package: org.eclipse.core.runtime,

eclipse-distribution/org.springframework.boot.ide.branding/about.properties

@@ -4,7 +4,7 @@
 # fill-ins are supplied by about.mappings
 # This file should be translated.
 
-title=Spring Tool Suite \n\
+title=Spring Boot IDE \n\
 \n\
 Version: @QUALIFIER@\n\
 Build Id: @BUILD_ID@\n\

eclipse-distribution/org.springframework.boot.ide.branding/plugin.properties

@@ -1,8 +1,8 @@
-pluginName=Spring Tool Suite
+pluginName=Spring Boot IDE
 providerName=Pivotal Software, Inc.
 
-productName=Spring Tool Suite
-productBlurb=Spring Tool Suite \n\
+productName=Spring Boot IDE
+productBlurb=Spring Boot IDE \n\
 \n\
 Version: @QUALIFIER@\n\
 Build Id: @BUILD_ID@\n\
@@ -14,5 +14,5 @@ All rights reserved. Visit http://spring.io/tools/sts\n\
 This product includes software developed by the\n\
 Apache Software Foundation http://www.apache.org
 
-productIntroTitle = Welcome to Spring Tool Suite @QUALIFIER@
-productIntroBrandingText = Spring Tool Suite
+productIntroTitle = Welcome to Spring Boot IDE @QUALIFIER@
+productIntroBrandingText = Spring Boot IDE

eclipse-distribution/org.springframework.boot.ide.branding/plugin_customization.ini

@@ -13,7 +13,7 @@
 
 # Property "org.eclipse.ui/defaultPerspectiveId" controls the 
 # perspective that the workbench opens initially
-org.eclipse.ui/defaultPerspectiveId=com.springsource.sts.ide.perspective
+org.eclipse.ui/defaultPerspectiveId=org.eclipse.jdt.ui.JavaPerspective
 
 # new-style tabs by default
 org.eclipse.ui/SHOW_TRADITIONAL_STYLE_TABS=false