bundle update
workaroud for travis
Revert "workaroud for travis"

This reverts commit 45c6e1a3fc4f299cbe009bd82c5d8d95718c4694.
unlocked package.json
ignored ruby-head build failures
bundle update
removed unused variables: lang resources.
removed unused variables: spec example
removed unused variables: default plugins
removed unused variables: libraries
removed unused variables: plugins
use underscore variable for unused assignments
Merge pull request #429 from tdiary/remove-unused-vals

使われてない変数を消しました
Hide `Unknown' from weather display
Merge pull request #430 from zunda/weather_hide_unknown

Hide `Unknown' from weather display
bundle update
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.