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

fixes #2254
add dependencies for Homebrew Formulae

new DSL key `depends_on_formula`
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`
update new ios7-screensaver Cask
- fix checksum
- convert caveats to do block
- use manual_installer from the caveats DSL to generate standard msg
  with full path
- use undocumented caskroom_only feature to make clear what is going
  on here, pending the addition of screensaver artifact support
always submit external commands in list form

For safety.
- This is a step toward reworking system_command.rb so that
invocations are done in list form on the back end, avoiding
surprises from quoting and shell metacharacters.
- There is one transitional hack here: the _quote method in
Cask::SystemCommand is modified to avoid double-quoting.  The
_quote method itself will go away in a future revision when
only list-forms are used.
- Casks using system are not touched. It seems natural to
address that when creating the DSL for after_install/before_install.
Added Psychopy 1.79.01

Sourceforge URL (latest) according to guide downloads windows version.  URL used here functions and DLs mac version. Sorry about the audit warning, let me know if this needs to change.
Add Sage 6.0.

Sage is a free open-source mathematics software system licensed under
the GPL. It combines the power of many existing open-source packages
into a common Python-based interface.
Update Adobe Reader homepage
Merge pull request #2608 from leoj3n/adobe-reader-homepage

Update Adobe Reader homepage
Merge pull request #2595 from rolandwalker/list_args_to_system

always submit external commands in list form
don't use commas in artifact stanzas

- no functional changes in this patch
- preparation for interface change allowing custom
  target links in #2532