Pass on all shell arguments to CLI fixes #475 fixes #472
Don't attempt to set progress bar selection value if it has been disposed
Fix tests by adding disposed? => false to real stub in progress bar test
Add test to check that progress.fraction= doesn't set selection when real is disposed
Corrected home page to shoes4 in gemspec
Added license notice (MIT - already in the repo)
Updated after_do to version 0.2.2
Updated swt gem version
Oops we are actually describing a slot not a rect
Support SlotContents implicit covnersion to Array and fix copy creation

* Iterating ocer an array while deleting from it does not work,
  the move to SlotContents broke the #dup call - fixed it but not
  a 100% content
* fixes #478
Merge pull request #476 from davy/progress_bar_fix

Fix progress bar