MAINT: Drop -dev

Author: effigies

nibabel/info.py

@@ -19,8 +19,8 @@
 _version_major = 2
 _version_minor = 3
 _version_micro = 1
-_version_extra = 'dev'
-# _version_extra = ''
+# _version_extra = 'dev'
+_version_extra = ''
 
 # Format expected by setup.py and doc/source/conf.py: string of form "X.Y.Z"
 __version__ = "%s.%s.%s%s" % (_version_major,