If you have error like this:

the zipalign tool was not found in the sdk 

or problem with tsa in version 23 ( returned with code 15 during packign android in QT ) .

Go to SDK folder and try to extract file zipalign to your directory.

/opt/SDK/adt-bundle-linux-x86_64-20140702/sdk/tools/tools/zipalign

Using this packages:

• http://dl.google.com/android/android-sdk_r22.6.2-linux.tgz
• http://dl.google.com/android/android-sdk_r22.6.2-windows.zip
• http://dl.google.com/android/android-sdk_r22.6.2-macosx.zip