fixes #3752 - move data population from migrations into seed script

fixes #2377 - refresh column info after editing Medium

Fixes error in 20110725142054_add_suse_templates referencing non-existent
operatingsystem_id column.

upgrade foreman to rails 3.2.13

This commit updates from rails 3.0.x to 3.2.x, main changes include:

• Asset pipline support
• cleanup of existing assets (javascript, css, images)

Users who uses foreman in production, make sure that you now compile
your assets, e.g...

fixed postgres migrations

Initial migration fixes for postgresql

code smell

refs #1316 - Postgres DB Error while run rake db:migrate

this is a secondary commit to the develop branch

fixes #1180 - db migration may fail because of missing logger

fixes #1058 Adds support for OpenSuSE provisioning