empty spec_helper
use single quotes
don't pass enumerable around
move part of code out of block in run_in_threads_consecutive
fix description of spec about using valid enumerables
simplifield spec about enum reseiving each only once
build custom enums dynamically in specs
move TestException at top of specs
add spec for not using all items when not needed
move helper classes to in_threads for brevity and no require calls at the end
rework Filler (and rename to Splitter) to fix rare bug
add short comment for InThreads
add more rubies in travis config + a bit of cleanup
auto code style using rubocop
fix wrong test item inheritance
add fast_check? to test items for cleaner matcher
inherit SimpleDelegator for brevity but make __getobj__ and __setobj__ protected
fix style
break long lines
rubocop config