Description of problem:

The "Username" field label on the "New Account Provider" form should actually read "AWS Access Key ID".

When creating a new Provider Account for EC2, I tried putting in my EC2 username in the "Username" field and receiving the "Invalid Account Details" error.  When checking the deltacloud-core logs, I see that the value I entered for "Username" is being sent to ec2 as "AWSAccessKeyID".

Version-Release number of selected component (if applicable):

$ rpm -qa | grep deltacloud
deltacloud-aggregator-doc-0.0.3-0.fc14.i686
libdeltacloud-0.6-1.fc14.i686
rubygem-deltacloud-core-0.2.0-2.fc14.noarch
rubygem-deltacloud-image-builder-agent-0.0.7-1.fc14.noarch
deltacloud-aggregator-daemons-0.0.3-0.fc14.i686
rubygem-deltacloud-client-0.1.0-2.fc14.noarch
deltacloud-aggregator-0.0.3-0.fc14.i686
deltacloud-configure-2.0.0-3.fc14.noarch

How reproducible:

Happens whenever I enter the wrong value for "Username". :)

Steps to Reproduce:
1. Navigate to http://${HOST}/deltacloud/admin/provider_accounts
2. Click "New Account" button
3. Enter your EC2 username in the "Username" field and fill out the rest of the fields correctly
  
Actual results:

Receive the "Invalid Account Details" error.


Expected results:

The "Username" field should read "AWS Account Key ID" to prompt the user to enter the correct value into that field.


Additional info:

Is it possible that the "New Account Provider" form will change for different providers?  If so, then this probably needs to be specific for only EC2 provider accounts.