Updated conf handling

Added initialize function
Moved genric configuration as clonseCssStyles till conf root
Added parse funtion to the mermaidAPI api

src/mermaidAPI.spec.js

@@ -0,0 +1,55 @@
+/**
+ * Created by knut on 14-11-26.
+ */
+/**
+ * Created by knut on 14-11-23.
+ */
+var api = require('./mermaidAPI.js');
+
+describe('when using mermaidAPI and ',function() {
+    describe('doing initialize ',function() {
+        //var main;
+        //var document;
+        //var window;
+        beforeEach(function () {
+            var MockBrowser = require('mock-browser').mocks.MockBrowser;
+            var mock = new MockBrowser();
+
+            delete global.mermaid_config;
+
+            // and in the run-code inside some object
+            document = mock.getDocument();
+            window = mock.getWindow();
+        });
+
+        it('should copy a literal into the configuration', function () {
+            var orgConfig = api.getConfig();
+            expect(orgConfig.testLiteral).toBe(undefined);
+
+            api.initialize({'testLiteral':true});
+            var config = api.getConfig();
+
+            expect(config.testLiteral).toBe(true);
+        });
+        it('should copy a an object into the configuration', function () {
+            var orgConfig = api.getConfig();
+            expect(orgConfig.testObject).toBe(undefined);
+
+            
+            var object = {
+                test1:1,
+                test2:false
+            };
+            
+            api.initialize({'testObject':object});
+            api.initialize({'testObject':{'test3':true}});
+            var config = api.getConfig();
+
+            expect(config.testObject.test1).toBe(1);
+            expect(config.testObject.test2).toBe(false);
+            expect(config.testObject.test3).toBe(true);
+            expect(config.cloneCssStyles).toBe(orgConfig.cloneCssStyles);
+        });
+
+    });
+});