diff --git a/analysis-master/tra_analysis/__init__.py b/analysis-master/tra_analysis/__init__.py
index f1bca258..bb0e85f9 100644
--- a/analysis-master/tra_analysis/__init__.py
+++ b/analysis-master/tra_analysis/__init__.py
@@ -7,10 +7,13 @@
 #    current benchmark of optimization: 1.33 times faster
 # setup:
 
-__version__ = "2.1.0-alpha.3"
+__version__ = "3.0.0-alpha.4"
 
 # changelog should be viewed using print(analysis.__changelog__)
 __changelog__ = """changelog:
+	3.0.0-alpha.4:
+		- changed version to 3 because of significant changes
+		- added backwards compatibility inport of analysis
 	2.1.0-alpha.3:
 		- fixed indentation in meta data
 	2.1.0-alpha.2:
@@ -31,6 +34,7 @@ __all__ = [
 ]
 
 from . import Analysis as Analysis
+from . import Analysis as analysis
 from .Array import Array
 from .ClassificationMetric import ClassificationMetric
 from . import CorrelationTest