Initial support for network acls
get_all_network_acls now works properly
Removed extraneous comments.
Added support for associating and disassociating network ACLs and
subnets.
Added supoprt for replacing network acl entries.
Now properly populates NetworkAclEntry class with icmp & port range
options.
Removed unnecessary import of NetworkAclEntry.
fix for proxy user with dots or hyphens
fix for os.env proxy without port
added some tests for connections behind proxies
Added launch_config's parameter associate_ip_address for VPC
Support for instance tenancy in create_vpc
Add DHCP options filtering
Unit tests for create_vpc and get_all_dhcp_options
Convert existing VPC tests to AWSMockServiceTestCase, typos
Fix order of docstring args in get_all_dhcp_options
simplify method_for(), fixing collision with auth/_get_region_name
tighten PEP8
Added tests for the changes to MWS in #1374.
Fixed the class name. Hooray for boilerplate.
Merge branch 'mws-iter-fix' into develop
Unit test for AssociatePublicIpAddress parameter