Here comes my checklist about what has to be done in order to publish an upgrade on Market.

• get all code from github (git pull origin master)
• Test the application
• Change version number in AndroidManifest.xml
• Commit “version x.x.” and push
• (Change google map api key in res/layout/main.xml to the prod key)
• In Eclipse: Project → Clean
• Right-click on project → Android tools → Export signed… (~/Skrivbord/LUSites-unaligned.apk)
• Zipalign (e.g.: zipalign -v 4 LUSites-unaligned.apk LUSites-v0.2.7.apk)
• Publish upgrade on market
• Save the apk to the archive