[KNIFE-154] Bump Fog to version required for IAM profiles.
[KNIFE-154] Bump Fog to version required for IAM profiles.

zillabyte/knife-ec2,smith/knife-ec2,evertrue/knife-ec2,cloudant/knife-ec2,4current/knife-ec2,paperlesspost/knife-ec2,juliandunn/knife-ec2,tas50/knife-ec2,MsysTechnologiesllc/knife-ec2,TheNeatCompany/knife-ec2,chef/knife-ec2,ivantsepp/knife-ec2,pallan/knife-ec2,MsysTechnologiesllc/knife-ec2,chef/knife-ec2,ClogenyTechnologies/knife-ec2