Update aws-sdk 1.41.0 -> 1.42.0
Update poltergeist 1.5.0 -> 1.5.1

Ensure process exits with correct status code and $! is propagated;
fixes a bug that was present in MRI 2.1.x in combination with other gems
that register at_exit hooks.
Update sidekiq 3.1.0 -> 3.1.2

Sort queues by name in Web UI
Update execjs 2.0.2 -> 2.1.0

Changes:

  https://github.com/sstephenson/execjs/compare/a058a89feff0eb5868d88ece68b2bd6c195c8e1d...b88d87dc98c4088ae0e3895a52921fd9d08528c1
Update polyglot 0.3.4 -> 0.3.5

Load file without extension if found exactly as required
Update thread_safe 0.3.3 -> 0.3.4

Changes:

  https://github.com/headius/thread_safe/compare/d2c735b66b015a190de77a6200f33462dfb4aaf7...21ea387dce966f3a6a38752ab6e199bb9a2d710b