use m3.large (sandy bridge) and c3.large (ivy bridge) for kernel testing on HVM
testcase_62_cpuflags implemented
move mandatory_fields to driver
fix ec2_access_key/ec2_secret_key config options placement
openstack_ec2 initial implementation
testing data can have 'cloud' field, mandatory field list depends on cloud driver
x86_64_m1.small_openstack
consider test not being applicable in case of missing key
default 'default' region
can't assign tags in openstack
ec2-specific
report result before proceeding to next test
return testing result (for last ami) as exit status
use manager.Lock() when possible
obsoleted config format warning
additional debug in get_test_stages
doing str() for all params was a bad idea