Brackets.
Correct the Dep.find_or_suggest comment.
Quoties.
Remove unnecessary logging on dep not found on `babushka edit`.
Move Dep.find_or_suggest to SourcePool#find_or_suggest.
Modernise and fix the SourcePool#find_or_suggest specs.
Take advantage of #find_or_suggest's block form in the 'edit' handler.
Flip a conditional in Cmdline::Parser.for to keep paired logic together.
Remove Base.task.opts in favour of Base.cmdline.opts.
Brackets.
Pass the current cmdline parser directly to Task#process, instead of accessing the default one.
Pass the :dry_run value to Dep#process instead of store-and-call.
Merge branch 'find-or-suggest' - move Dep.find_or_suggest to SourcePool#find_or_suggest.
Merge branch 'cmdline' - pass cmdline opts around directly instead of store-and-call.

Conflicts:
	lib/babushka/dep.rb
Simplify curl/wget instructions in the readme.
Update install commands in the readme to use https.
Use sh instead of bash to install in the readme & acceptance specs.
v0.16.3 -- Refactoring in Babushka::Dep & some readme tweaks.