Please describe the problem:
Current build is not transfering altTab.js from the build side to the install side--one needs to manually copy/paste altTab.js over to run.  

Steps to reproduce:
1. Try to start gnome-shell from /gnome-shell/install/bin
2. will load until it falls back to gnome2 desktop & complains that altTab.js is not in the path
3. copy/paste altTab.js to the correct area to get gnome-shell to start


Actual results:
Step 2 is the result---step 3 is the "fix"

Expected results:
Gnome-shell "should" start after step 2

Does this happen every time?
yes

Other information:
I like to start the shell from /install/bin...that is a "more normal" starting point for me to run a app from /bin---I have modified files in /install/share/gnome-shell/js/ui to reduce the size of the panel & run the normal for me applications that I use in Ubuntu.