- add ceedling/cmock/unity as testing framework and support

- unified makefile project for the whole repos
- new separate project for tests

tests/vendor/ceedling/lib/cacheinator.rb

@@ -0,0 +1,42 @@
+
+class Cacheinator
+
+  constructor :cacheinator_helper, :file_path_utils, :file_wrapper, :yaml_wrapper
+  
+  def cache_test_config(hash)
+    @yaml_wrapper.dump( @file_path_utils.form_test_build_cache_path( INPUT_CONFIGURATION_CACHE_FILE), hash )
+  end
+
+  def cache_release_config(hash)
+    @yaml_wrapper.dump( @file_path_utils.form_release_build_cache_path( INPUT_CONFIGURATION_CACHE_FILE ), hash )
+  end
+
+  
+  def diff_cached_test_file( filepath )
+    cached_filepath = @file_path_utils.form_test_build_cache_path( filepath )
+  
+    if (@file_wrapper.exist?( cached_filepath ) and (!@file_wrapper.compare( filepath, cached_filepath )))
+      @file_wrapper.cp(filepath, cached_filepath, {:preserve => false})
+      return filepath
+    elsif (!@file_wrapper.exist?( cached_filepath ))
+      @file_wrapper.cp(filepath, cached_filepath, {:preserve => false}) 
+      return filepath
+    end
+
+    return cached_filepath
+  end
+
+  
+  def diff_cached_test_config?(hash)
+    cached_filepath = @file_path_utils.form_test_build_cache_path(INPUT_CONFIGURATION_CACHE_FILE)
+    
+    return @cacheinator_helper.diff_cached_config?( cached_filepath, hash )
+  end
+
+  def diff_cached_release_config?(hash)
+    cached_filepath = @file_path_utils.form_release_build_cache_path(INPUT_CONFIGURATION_CACHE_FILE)
+    
+    return @cacheinator_helper.diff_cached_config?( cached_filepath, hash )
+  end
+  
+end