update appcast and readme to prepare for release

README.md

@@ -36,6 +36,7 @@ A RubyMotion application for keeping memory usage in check.  Shows up in the men
 * **v0.9.2:** fix a bug introduced in v0.9.1 where memory threshold would be set to 0 if trim threshold was 0
 * **v0.9.3:** Auto-threshold has changed.  My original design for it didn't turn out well, so I changed it to set the thresholds to a certain percent of post-freeing memory on a full freeing.  Hopefully this will work better.
 * **v0.9.4:** fix a refreshing issue with auto-threshold
+* **v0.9.5:** hopefully work around a memory leak by using a bundled copy of growlnotify; also, new icon
 
 ###Versions (code-signed with developer ID):
 * **v0.3:** <http://memorytamer.s3.amazonaws.com/MemoryTamer-0.3.zip> (Mavericks-only)
@@ -64,3 +65,4 @@ A RubyMotion application for keeping memory usage in check.  Shows up in the men
 * **v0.9.2:** <https://memorytamer.s3.amazonaws.com/MemoryTamer-0.9.2.zip>
 * **v0.9.3:** <https://memorytamer.s3.amazonaws.com/MemoryTamer-0.9.3.zip>
 * **v0.9.4:** <https://memorytamer.s3.amazonaws.com/MemoryTamer-0.9.4.zip>
+* **v0.9.5:** <https://memorytamer.s3.amazonaws.com/MemoryTamer-0.9.5.zip>

appcast.xml

@@ -5,6 +5,15 @@
         <link>https://raw.githubusercontent.com/henderea/MemoryTamer/master/appcast.xml</link>
         <description>Most recent changes with links to updates.</description>
         <language>en</language>
+        <item>
+            <title>Version 0.9.5</title>
+            <sparkle:releaseNotesLink>
+                http://releases.io/henderea/MemoryTamer/0.9.5?heading=true
+            </sparkle:releaseNotesLink>
+            <pubDate>Fri, 8 Aug 2014 13:20:00 -0400</pubDate>
+            <enclosure url="http://memorytamer.s3.amazonaws.com/MemoryTamer-0.9.5.zip" sparkle:version="0.9.5" length="4761080" type="application/octet-stream" />
+            <sparkle:minimumSystemVersion>10.7</sparkle:minimumSystemVersion>
+        </item>
         <item>
             <title>Version 0.9.4</title>
             <sparkle:releaseNotesLink>