Changing version numbers for 4.0 beta release to comply with PEP440

Author: ajj

docs/sphinx-docs/source/conf.py

@@ -59,9 +59,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '4.0.0'
+version = '4.0'
 # The full version, including alpha/beta/rc tags.
-release = '4.0.0-beta'
+release = '4.0b1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

sasview/README.txt

@@ -4,7 +4,7 @@ Release Notes
 1- Features
 ===========
 
-    - New in Version 4.0.0-beta
+    - New in Version 4.0 beta 1
       --------------------
       This beta adds support for the magnetic and multilevel models of 3.1.2
       and along with a host of bug fixes found in the alpha.

sasview/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "4.0.0-beta"
+__version__ = "4.0b1"
 __build__ = "GIT_COMMIT"
 try:
     import subprocess