Fixing issue
added some task to help with releases
t branch
Merge branch 'jruby-1_7' of jruby.org:jruby into jruby-1_7
fixed wrong task name [skip ci]
Array#repeated_permutation should have arity 1

Remove arg-less Array#repeated_permutation to match MRI behavior.
#enum_slice and #enum_cons are 1.8-only
Merge pull request #1334 from dmarcotte/enum_slice_cons

#enum_slice and #enum_cons are 1.8-only
Merge pull request #1335 from dmarcotte/repeat-perm-arg

Array#repeated_permutation should have arity 1
Merge with jruby-1_7