Updating bundler in EPEL6

[Mo Morsi]

Greetings, there are a couple of bugs [1] [2] filed against the outdated
version of rubygem-bundler in EPEL.

Looking at the bundler changelog [3], I do not see any noticeable
regressions / deprecations since the version we currently ship via el6
(1.1.4) so this update should be fine w/ the EPEL update policy [4].

I've updated my local spec to the version in rawhide (1.5.2) and have
run a working scratch build against the el6-candidate [5].

Are there any objections to proceeding with this? If not I'll run the
update sometime next week.

Take care,
  -Mo

[1] https://bugzilla.redhat.com/show_bug.cgi?id=908061
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1078539
[3] https://github.com/bundler/bundler/blob/master/CHANGELOG.md
[4] https://fedoraproject.org/wiki/EPEL_Updates_Policy
[5] http://koji.fedoraproject.org/koji/taskinfo?taskID=6680738