Updated Plone link to 4.2.5
Updated Plone link to 4.3.1
Fix URL for Plone 4.3.1
Fixes for install.sh, adding some needed packages for Ubuntu
Returning to Plone 4.2.5 because Bika dependences: jqueryui
Again fix the URl to download 4.2.5 Plone
Removing sudo from some lines
Putting the proper jpeg and readline libraries
Merge pull request #996 from alfonsodg/master

Updating and fixing bash installer