Adding Hiss
Adding HandBrake
moves dropbox install details to attributes
Adding LastPass
Adding p7zip
Adds butler installer and configures Butler as a Copy buffer

Adds dmg as a dependency in sprout-osx-settings/metadata.rb because
sprout-osx-settings::butler includes sprout-osx-apps::butler which
requires the dmg cookbook.
Add TableTennisTime installation recipe
Install MacVim without depending on XCode

The brew install in pivotal_workstation::vim depends on a full XCode
install. This recipe works with just the standalone XCode CLI tools.
Moves keycaster under sprout-osx-apps
Adds shim from old pivotal_workstation location

Also updates the location of the included addloginitem recipe
Adds KeyCastr Preferences

New KeyCastr preferences are:
- Only shows for command keys
- larger font
- Turns off showing preferences on launch
- Hides KeyCastr app from doc (only shows in menu bar)
- Attempts to place in top right corner, though with inconsistent
  results
- Marks it as having been previously launched
Unrolled and simplified KeyCastr preferences

Signed-off-by: Brian Cunnie <cunnie@pivotallabs.com>
Added emacs
Revert "Adds butler installer and configures Butler as a Copy buffer"

This reverts commit f5be26e93dfffccf60483d7570e5195401e7d503.

The butler change introduced a circular dependency, sprout-osx-settings
cannot depend on sprout-osx-apps.