Get a dummy animated gif rendering on-screen
Issue #43: if a nupkg file already exists, overwrite it
Merge pull request #51 from christianrondeau/issue-43

Issue #43: if a nupkg file already exists, overwrite it
Fixups
Add a parameter for the background gif to releasify
Add WpfAnimatedGif.dll to the ILRepack list
Cut the delay a bit before we show the GIF
Style twerks
Merge pull request #53 from Squirrel/animated-gifsssss

Add a Loading GIF for long installations
TargetPath is a path to an EXE
Serialize log writing
Version bump to 0.4.95
Ensure we pave over old data
Clean up after ourselves after initial install
Make sure that if our token is canceled, the window immediately closes
Include Ionic.Zip in the package
Merge remote-tracking branch 'origin/master' into docs
Fixes from @50Wliu's feedback