update rubocop to 0.42.0#278

Merged

jch merged 8 commits intoruby-ldap:masterfrom

tmaher:rubocop_updates

Aug 19, 2016

Commits on Aug 17, 2016

update to rubocop 0.42.0
Tom Maher
committed
rename stale cop
Tom Maher
committed
re-generate .rubocop_todo.yaml from latest rubocop gem
Tom Maher
committed
rubocop: fix Style/SymbolProc
Tom Maher
committed
rubocop: fix TrailingCommaInArguments, which is new
Tom Maher
committed
rubocop: fix Style/GuardClause
Tom Maher
committed

Commits on Aug 19, 2016