move number of packages to sync into create script
modified fuerte dependency walker to enable skipping updates and summarize all errors due to unfetchable stacks
update job description
ignore dry stacks complete when using --wet-only
fix double debianization for fuerte dependencies, reenable shallow checkout mode
refactored dep walker to be simpler to read and output all errors when any package fails
fixing dependency set
upping sync levels
catch another rosdep error message and retrigger jobs in that case
lowering sync level to 300 for fuerte
Cleanup in function parameters

Will be used in later patches to add functionality
Added --rosdistro parameter

This is used to specify a custom rosdistro repository where
distribution yaml files may be different from the official repo.
This is aimed at helping creating a custom/offline build farm.
Do not notify maintainers for experimental builds

These builds are experimental, and can fail for any reason,
most likely independant from maintainers.
Do not notify them automatically.
Add better support for armhf/wheezy (Raspbian)

The Raspbian repo does not have restricted, universe or multiverse
Added support for new rosdistros.yaml

See https://github.com/po1/rep/blob/master/rep-0133.rst