[Fix #197] Use pkg-info for version information
Breaking change in dash: Replace use of -max-by
Merge pull request #198 from magnars/fix-after-breaking-change-in-new-dash

Breaking change in dash: Replace use of -max-by
Fix documentation building

Update the Makefile, regression from ba8eaa1
Update URLs

Flycheck has it's own Orga now
Merge branch 'pkg-info'

* pkg-info:
  [Fix #197] Use pkg-info for version information
Reorder requirements
Remove a superfluous reference
Fix markup
Promote flycheck-cask

Remove our dir-locals, as this new extension is the way to go.
Promote the use of Cask
Fix dependency syntax error
Fix build status URL

[ci skip]
Update Cask

Cask 0.4.6 fixes a bug which added bootstrap packages to load-path,
hence this update is quite essential to ensure a clean test env.
Simplify Emacs command
Require 'pkg-info

Ensures clean byte compilation
Fix doc markup, punctuation and paragraphs
Fix documentation tests

Another regression from ba8eaa1
Move online manual to orga page

See http://flycheck.github.io
Do not call min/max with empty lists

Obviously that's bound to fail, so we need to avoid it.