[UI] fixes drop downs not showing up correctly when viewing a page with errors

dont fail if console bundler group is not installed

add more frendily error messages upon console failure

Allow to run rails console even if the support gems are not installed

adds ec2 provisioning support fixes #1223

- added progress bar for instance creation
- minor fixes for certname based deployments
- added ssh provisioning support to orchestartion, which utilize finish
scripts by default
- added images support (part of the vm compute tab)...

cleanups to rails 3 boot process

debian platform puppet is still considered a as a gem

ensure that bundler loads after our custom gem requirements

removed puppet from Gem file requirement

this commit also tries to simplify the way we use bundler, in future commits,
we should add more logic of which gems to load based on configration file.

Gemfile cleanups + adding some nicer console output

WIP rails3 migration