updated badges in README

- only show master build in travis
- show new code climate badge
Merge pull request #35 from anfernee/rhel-agent

Some necessary changes that make agent runnable on rhel
Changed director job template to use new style properties in bosh/release

[Closes #40556779]
Support fast failure and skipping SSH tests in BAT via environment variables
Update BAT README with new BAT environment options
Better message when deleting unnamed instance
include original config in receipt

also modifies commands that take a receipt to not take the config file
too
fixed bugs in stemcell creation
make AMIs public in CI
make AZs configurable in the default spec template
[openstack_registry] Add missing required components
Add default nats & director ports to HM spec
Fill OpenStack spec descriptions
Refactor platform in agent for future RHEL support
Add skeleton in agent platform for RHEL support
RHEL network configuration

Change-Id: Ib82330b3bd7bc4736f202992cc0011e21416782b
RHEL dhclient configuration

Change-Id: I08ac8ee54fa7b192ecd436e11a64e44c87549602
Call rescan_scsi_bus.sh with bosh_common's util

Also don't specify full path, because the bits could locate in
different directories in different distributuions.

Change-Id: Iaca86b77d6a103404b797a4cac174cc115d85830
RHEL block device detector

Change-Id: I5568f778258c6f663917d3f7f4075357a2b2764b