Merge pull request #2 from amoore/master

fixes to installation process
added a note about linking dataapps.sh
fixed bareword error
made note of --prepare_install
Merge branch 'master' of https://github.com/amoore/Wing into amoore-master

Conflicts:
	README.txt
fix reversed paths
making the import happen after each login once again, worked out the confusion with amoore