Merge branch 'master' of github.com:zunda/tdiary-core
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 remote-tracking branch 'origin/weather_hide_unknown' into zunda-local
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
Merge remote-tracking branch 'upstream/master'
Local update
Revert "Local update"

This reverts commit 8197c9ec6887a7f6012a496db49ea8be022ba94e.
Change Japanese translation for few clouds

Actual sky for `few clouds' seems more like `clear' to me.