Merge pull request #63 from aliceh/master

Adjusted ip_address_operations test to prevent selenium webdriver terminating test early.
Merge pull request #64 from aliceh/master

Removed hardcoded key-pair from launch instance from images LP and instances LP tests, removed hardcoded availability zone from selenium IDE create volume tests.
Removed timeout in the ip address sequence
Removed security group creation. Use 'default' group instead.
Broke down the IP associate function into 3
Fixed a minor message space issue
Merge pull request #65 from eucalyptus/ip_test_adjust

Removed timeout in the ip address sequence, and
Merge pull request #66 from eucalyptus/minor_output_spacing

Fixed a minor message space issue
Merge pull request #4 from eucalyptus/master

Merged changes to IP operations test.