fix skipped test file + doc
doc and tests for `container :type`

includes some minor tweaks/re-ordering in docs
use container :type in adobe-arh
use container :type in bankid
use container :type in parse
use container :type in qlmarkdown
use container :type in ridibooks
use container :type in td-toolbelt
Merge pull request #6463 from rolandwalker/doc_new_container_type

doc and tests for `container :type`
Merge pull request #6464 from rolandwalker/mass_change_container_type

change 6 Casks to use `container :type =>`
Upgrade LiteIcon to 3.5.2
Merge pull request #6465 from crainiarc/liteicon

Upgrade LiteIcon to 3.5.2
Update gimp-lisanet to 2.8.14p1
Merge pull request #6461 from rolandwalker/test_naming

fix skipped test file + doc
Upgrade Codekit.app to v2.1.7
Merge pull request #6466 from ebeigarts/update-gimp-lisanet

Update gimp-lisanet to 2.8.14p1
reformat test Casks to match layout conventions

in case a contributor uses a test Cask as a template
Merge pull request #6467 from pelted/master

Upgrade Codekit.app to v2.1.7
Upgrade Textadept.app to 7.7
Update Beamer appcast link