run the ey-services-setup command instead of including ey_instance_api_client
don't run services setup if command is not available
Bump version for release 1.5.13
Add .pre for next release
Hopefully fix 32/64 bit once and for all.

Run the check on every instance. We should have been doing this
all along. Instances can be different sizes.
Update changelog and clean up cruft I left in the bundle cleaning methods.
Bump version for release 1.5.14
Add .pre for next release
Update changelog for rerelease because of Syck error when generated by 1.9.x + bad rubygems
Bump version for release 1.5.15
Add .pre for next release
[SS-4] Actually ignore ~/.ssh/known_hosts for real.
Specify --gemfile when running `bundle install` during a deploy
Update rake dependency to match what the spec suite expects
Bump version for release 1.5.16
Add .pre for next release
[SS-84] LANG=C plus UTF-8 rubygems results in breakage. Force UTF-8 LANG while running bundler.
Bump version for release 1.5.17
Add .pre for next release
Fixed the removal of bundled_gems on every deploy.