Add BR on pkgconfig; bump version
Add BR on pkgconfig; bump version

uib/ruby-augeas,hercules-team/ruby-augeas,joshuaspence/ruby-augeas,hercules-team/ruby-augeas,lutter/ruby-augeas,joshuaspence/ruby-augeas,applewiskey/ruby-augeas,uib/ruby-augeas,applewiskey/ruby-augeas,lutter/ruby-augeas