Change demo user password to password

Password should be at least 6 characters
Merge pull request #6 from mspaulding06/master

Change demo user password to password
INST-132 Update to use euca2ools ini files
Merge pull request #7 from mspaulding06/euca2ools_ini_fix

INST-132 Update to use euca2ools ini files
INST-132 make default user region specific
Merge pull request #8 from mspaulding06/master

INST-132 make default user region specific