starting to load blueprints. display fails due the lack of templates (which I will fix next)

lyrics/__init__.py

@@ -12,6 +12,21 @@ import logging
 _log = logging.getLogger('lyrics')
 
 app = Flask(__name__)
+app.config['SIDEBAR'] = []
+
+# ----------------------------------------------------------------------
+# Import and register blueprints
+# ----------------------------------------------------------------------
+
+from lyrics.blueprints.index import index
+
+blueprints = [(index, '/', 'Index')]
+
+for (blueprint, path, title) in blueprints:
+    _log.debug('{blueprint} => "{path}" as "{title}"'.format(
+        blueprint=blueprint, path=path, title=title))
+    app.register_blueprint(blueprint, url_prefix=path)
+    app.config['SIDEBAR'].append((title, path))
 
 # ----------------------------------------------------------------------
 # Start as application

lyrics/blueprints/index.py

@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+from flask import Blueprint
+from flask import render_template
+
+index = Blueprint('index', __name__)
+
+@index.route('/')
+def root():
+    return render_template('index.html')