[fix] can't parse 'false' boolean value

in former implementation, if you specify a boolean value as 'false'
in manifest, it always returned the default value. Thus if you don't
specify a default value, an error will possibly occur showing that
can't fill the template file. If you specify a default value, then
the specification in manifest won't take effect.
merge with upstream's latest master branch
[deployer] set NTP in the right place for the director
Merge pull request #69 from stefanschneider/ntp-fix

[deployer] set NTP in the right place for the director
Merge pull request #74 from bluesalt/parse_bool_value

[fix] can't parse 'false' boolean value
BOSH CLI load_yaml_file spec for weird ERB case
reorder the network interface deletion in VPC destroy process for aws bootstrap
Revert "remove vmc dependency"

This reverts commit 6f66ba19d60bd33f260edc1d4be27148792b6750.

AWS system test relies on the existance of VMC command in the bundle
context. We propably need to restructure the specs out of bosh,
because vmc should not be a dependency of bosh in any way.
[fixes #45973071] - ensure rds subnet group and security group is deleted

   even when the rds db no longer exists.    Also change the template location to be in the templates directory
[aws_cpi] use new ResourceWait class
[aws] aws bootstrap uses stuff from the aws_cpi so it need to use ResourceWait too
move RDS to separate subnet to avoid IP stolen by RDS endpoint
dev instances now use 2 subnets
Revert "[aws] aws bootstrap uses stuff from the aws_cpi so it need to use ResourceWait too"

This reverts commit 5afcbfe5f61e605052b408814074721fb0a206ad.
Revert "[aws_cpi] use new ResourceWait class"

This reverts commit 320a713edcff4162faa6067ffce557c3f2d32d78.
fix ip address conflict between rds and cf subnets
[aws_cpi] use new ResourceWait class
[aws_cpi] fixed failing test case
[aws_cpi] yet another aws sdk quirk that needs a workaround
[aws_bootstrap] Bosh::CLouds::Config.logger need to faked too