gingr 1.0: New formula
support pure gzip containers (not tar.gz)

References: #5455
Merge pull request #5531 from nanoxd/master

Asepsis: Make easier to update
Insertpic 3.4

Signed-off-by: Fernando Paredes <nano@fdp.io>

Closes #5530
Upgrade ControlPlane.app to v1.5.3
Updated coconutBattery to v3.1
Update Vuescan
Merge pull request #5534 from Gyran/coconutBattery-3.1

Updated coconutBattery to v3.1
Update praat.rb

version bump
Merge pull request #5535 from alibosworth/update_vuescan

Update Vuescan
Merge pull request #5532 from lucashorton/controlplane

Upgrade ControlPlane.app to v1.5.3
Add qgroundcontrol.app

Add a cask for the popular unmanned system ground control station software.
Not versioned, as upstream always link to latest build.
Add Fluke v0.2.5b
forward-compatibility to remove naming limitations

Currently, Casks names are constrained by the need to form
valid Ruby class names.  This change enables a new syntax,
in which the first line of a Cask will read like
```ruby
cask :v1 => 'my-app' do
```
where :v1 refers to the version of the DSL spec.
Add versioning to BasicTeX
Open.popen3 does not set $?, unless Ruby 1.8

This is possibly the cause of other glitches such as random
failures on Travis.

Ruby 1.8 popen3 does set global $? for the exit status, Ruby
1.9 and above does not.  For Ruby 2.0 users (Mavericks and
above with recent Homebrew), success or failure of the current
external command was determined by the exit status of some
previous command.

Closes caskroom/homebrew-fonts#186
Merge pull request #5517 from rolandwalker/pure_gzip_container

support pure gzip containers (not tar.gz)
Amend valid values for tags stanza

- remove font tags (per earlier discussion - they were left
  in by mistake)
- add tag `:name` for corner cases where the Cask name cannot
  adequately follow the product name.  Examples: non-English
  apps, App bundles which do not match publicized names.
Merge pull request #5520 from rolandwalker/system_command_exit_status

Open.popen3 does not set `$?`
Merge pull request #5365 from rolandwalker/remove_caskname_limitations

forward-compatibility to remove naming limitations on Casks