Centralize all testing to the test folder instead of each subproject.

Trigger ALL tests when calling `rake test:all` instead of that being just the core tests.

test/rakefile

@@ -5,6 +5,7 @@
 # ==========================================
 
 $verbose = false
+$extra_paths = []
 
 require 'rake'
 require 'rake/clean'
@@ -29,9 +30,10 @@ include RakefileHelpers
 DEFAULT_CONFIG_FILE = 'gcc_auto_stdint.yml'
 configure_toolchain(DEFAULT_CONFIG_FILE)
 
+############# ALL THE SELF-TESTS WE CAN PERFORM
 namespace :test do 
   desc "Build and test Unity"
-  task :all => [:clean, :prepare_for_tests, 'test:scripts', 'test:unit', :style, 'test:summary']
+  task :all => [:clean, :prepare_for_tests, 'test:scripts', 'test:unit', :style, 'test:make', 'test:fixture', 'test:memory', 'test:summary']
 
   desc "Test unity with its own unit tests"
   task :unit => [:prepare_for_tests] do
@@ -45,6 +47,28 @@ namespace :test do
     end
   end
 
+  desc "Test unity triggered from make"
+  task :make => [:prepare_for_tests] do
+    run_make_tests()
+  end
+
+  desc "Test unity fixture addon"
+  task :fixture => [:prepare_for_tests] do 
+    test_fixtures()
+  end
+
+  desc "Test unity memory addon"
+  task :memory => [:prepare_for_tests] do 
+    test_memory()
+  end
+
+  desc "Test unity examples"
+  task :examples => [:prepare_for_tests] do 
+    execute("cd ../examples/example_1 && make -s ci", false)
+    execute("cd ../examples/example_2 && make -s ci", false)
+    execute("cd ../examples/example_3 && rake", false)
+  end
+
   desc "Run all rspecs"
   RSpec::Core::RakeTask.new(:spec) do |t|
     t.pattern = 'spec/**/*_spec.rb'
@@ -56,11 +80,10 @@ namespace :test do
   end
 end
 
-# Shorthand for many common tasks
+###################### Shorthand for many common tasks
 task :all => ['test:all']
 task :default => [:clobber, :all]
 task :ci => [:no_color, :default]
-task :cruise => [:no_color, :default]
 
 desc "Load configuration"
 task :config, :config_file do |t, args|
@@ -75,6 +98,7 @@ task :verbose do
   $verbose = true
 end
 
+################### CODING STYLE VALIDATION
 namespace :style do
   desc "Check style"
   task :check do