work on plugins doing http endpoints

onionr/httpapi/__init__.py

@@ -0,0 +1,10 @@
+from flask import request
+import onionrplugins
+
+def load_plugin_blueprints(flaskapp):
+    for plugin in onionrplugins.get_enabled_plugins():
+        plugin = onionrplugins.get_plugin(plugin)
+        try:
+            flaskapp.register_blueprint(getattr(plugin, 'flask_blueprint'))
+        except AttributeError:
+            pass