removed version locked for rspec3
use pry-byebug
bundle update
Change Japanese translation for few clouds

Actual sky for `few clouds' seems more like `clear' to me.
Merge pull request #433 from zunda/fix-weather-translation-few-clouds_pr

Change Japanese translation for few clouds
release 4.0.5
re-package to fix wrong version
fix #437: error when 'a' element with some attr in plugin notation
bundle update: rspec 3.1
Merge branch 'master' into standard-structure