Small reorganization with Sparkle.framework detection

Change-Id: Idf7fa17acf0772b06683f5b674446fef3c837670
diff --git a/.gitignore b/.gitignore
index 04c4764..2ee3862 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@
 ui_*
 *.app
 *.DS_Store
+osx/Frameworks/Sparkle.framework