Add fseventer
Add QLRest, a quicklook generator for restructuredtext.
Added Epic browser
QLRest: fixed versioning
Defer :script uninstall, add :early_script

fixes #2254
re-implement RCWebColorPicker as colorpicker

This Cask dates from before the existence of the colorpicker artifact type.
- chg artifcact type to colorpicker
- remove caveats
- rename to match other colorpickers
HACKING doc re: `brew cask upgrade`

with issue tracking link
add dev script list_loaded_kext_ids

For the benefit of Cask authors writing uninstall stanzas
add dev script list_running_app_ids

to help Cask authors with uninstall :quit
`brew cask home` with no args opens project page

- in duplication of similar functionality in Homebrew
- in celebration of proposed design by @ndr-qef
search docs/test/fix tapname-search

This is the promised followup to #2496
- docs
- test
- bugfix: search string was being tested against fully-qualified
  Cask name including Tap, so "brew cask search phinze" would
  (confusingly) return all Casks.
add arch_only to caveats mini-DSL

Relevant to points raised by @goxberry in #2581
add architecture to `brew cask doctor`
Support external commands beneath `brew cask`
Android Studio 0.4.3 build 133.988757
explicit UTF-8 encoding for old Rubies

This does no harm, and was sufficient to make the following
command pass on my development machine:
    ruby1.9 /usr/bin/rake test
can't init a CONSTANT with ||= in Ruby 1.8.x

test suite could only run under Ruby 1.9 or above
CONTRIBUTING: Add method for finding kexts.

Method based on previous experience finding bundle id(s) and
grepping through packages.
Update: Aquamacs 3.0a.

Download URL on Aquamacs homepage is a redirect to GitHub. The
redirect URL was determined via `curl --write-out redirect_url`.
Caveats added to redirect users of 32-bit Intel-based Macs to
caskroom/versions/aquamacs25.
rename easy-vpn.rb

to easyvpn.rb
per naming rules in CONTRIBUTING.md