Fix get_emi defaults

Change-Id: I4d7616141ff9b2a3fccd0e4d9fa00cccacf35791
removes bytearray, fixes test_object_large_objects
Add tags to ec2.robot

Change-Id: Ia39573536ab93ae6d12f30f3c8f4259d289afc7a
No default credpath

Change-Id: Ib29066c6f898e3c5d91b40c13ac11e13603add76
Merge branch 'maint/4.0/testing' into testing
Added HEAD object test
Merge pull request #297 from euca-nightfury/maint/4.0/testing

Added HEAD object test
Merge pull request #297 from euca-nightfury/maint/4.0/testing
Update ssl load balancing test load balancer name to 4.0 requirement of no dot in the name
Merge remote-tracking branch 'gitlab/maint/4.0/testing' into maint/4.0/testing
Update filtering of get_emi for autoscaling and elb tests. Update get server certs method to more modern call
Adds presigned url tests for each verb and for sts tokens

Conflicts:
	testcases/cloud_user/s3/object_tests.py
Give ELB a small grace period after changing ELB listener.
 Small grace period after changing ELB listener
Adds S3 POST upload test using STS credentials
Merge branch 'query_auth_4.0' of https://github.com/zhill/eutester into zhill-query_auth_4.0

Conflicts:
	testcases/cloud_user/s3/object_tests.py
Merge branch 'zhill-query_auth_4.0' into maint/4.0/testing
Merge branch 'zhill-query_auth_4.0' into maint/4.0/testing, Adds S3 POST upload test using STS credentials
add basic_image flag to net test to avoid getting system images
Additional network tests within security group