added api module

alphamind/api.py

+# -*- coding: utf-8 -*-
+"""
+Created on 2017-8-16
+
+@author: cheng.li
+"""
+
+from alphamind.data.engines.sqlengine import SqlEngine
+from alphamind.analysis.factoranalysis import factor_analysis
+from alphamind.analysis.quantileanalysis import quantile_analysis
+from alphamind.data.engines.universe import Universe
+from alphamind.portfolio.constraints import Constraints
+
+
+__all__ = [
+    'SqlEngine',
+    'factor_analysis',
+    'quantile_analysis',
+    'Universe',
+    'Constraints'
+]
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