default value must be semantic

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = develop
+current_version = 0.0.0
 commit = False
 tag = True
 tag_name = {new_version}

semver/__init__.py

@@ -9,7 +9,7 @@ except ImportError:
     # Python < 3
     from ConfigParser import ConfigParser
 
-version = 'develop'
+version = '0.0.0'
 
 
 # Define common exceptions;