update settings for 0.8 release

Change-Id: I15c465d1c4883d6db08638bbe5ed1f83a82477b5
Signed-off-by: Doug Hellmann <doug.hellmann@dreamhost.com>

announce.rst

@@ -1,5 +1,5 @@
 ===============
- stevedore 0.7
+ stevedore 0.8
 ===============
 
 .. tags:: stevedore release python
@@ -25,9 +25,11 @@ dynamically loaded extensions.
 What's New?
 ===========
 
-- Add memoization to the entrypoint scanning code in
-  ``ExtensionManager`` to avoid performance issues in situations where
-  lots of managers are instantiated with the same namespace argument.
+- Ignore AssertionError exceptions generated when plugins are
+  loaded.
+- Update ``NamedExtensionManager`` to check the name of a plugin
+  before loading its code to avoid importing anything we are not going
+  to use.
 
 Installing
 ==========

docs/source/history.rst

@@ -2,7 +2,7 @@
  History
 =========
 
-dev
+0.8
 
   - Ignore AssertionError exceptions generated when plugins are
     loaded.

setup.py

@@ -16,7 +16,7 @@ install_requires = ['distribute',
 
 setup(
     name='stevedore',
-    version='0.7.2',
+    version='0.8',
 
     description='Manage dynamic plugins for Python applications',
     long_description=long_description,