Swap out application.css for application.sass

Without our own application.sass file, we were barfing on undefined
varialbles in _network.sass if it happened to be loaded before the
framework was up.
Merge pull request #151 from VictorLowther/pull-req-master-b315146a56209cc5b6a07cb05124133c40dca602

Merged by devtool for cloudedge
Fix package list for SUSE
Fix interface template for SUSE

BOOTPROTO was always set to "static" and no IP addresses were written to the
ifcfg files.

This should make the network cookbook at least working again for "normal"
phyiscal interfaces. Might need addtional work for bridge, vlan and bonding
configs.
Merge pull request #152 from rhafer/fix/suse-ifcfg

Merged by devtool for VictorLowther
add .gitignore for barclamp repos with .lock, etc
Tidy up gemspec files - rails version dependency, files list
Merge pull request #153 from waynepallen/pull-req-master-841e46637840004f5285efc7c99575813265de65

Merged by devtool for cloudedge
This commit contains:
- Replacing ConduitAction with ConfigAction
- Updating network json & schema for new action formation
- Adding CreateBridge ConfigAction
- Updating network scaffolds appropriately
- Removing use_vlan and vlan attributes from Network
- Unit tests
Merge pull request #154 from cdearborn/pull-req-master-c05a09b6a629918d13e49126216e287326ea1f12

Implementing network config actions [2/2]
Added Bridge class.
Made parent/child relationship between interfaces generic.
Updated scaffolds for Bridges
Updated code to reflect new routing scheme
Fixing up errors exposed by Travis
Merge pull request #157 from cdearborn/pull-req-master-720026c0d4d254a97cda21fd9cbfb967e957938e

Implementing new routing for network barclamp [1/1]
Fixing up networks controller to use new v2 pattern where possible
TEMPORARILY adding insane logging at insane levels to debug issue on Travis that only occurs with Ruby 1.9
Merge branch 'master' of https://github.com/crowbar/barclamp-network
Some refactoring after to reflect Chris' changes and fixing UI Routes
Some refactoring after to reflect Chris' changes and fixing UI Routes
removed extraneous comment
Modfied to incorporate Chris' change for finding deployment and made a couple additional changes according to comments