Remove unecessary print
Added Content-Disposition attribute for Rackspace file
Merge pull request #1660 from chirag-jog/master

Remove unnecessary print statement
Merge pull request #1662 from snoopie/master

Allow passing Content-Disposition header when saving file into Rackspace cloud
Removed Zerigo::Models::DNS::Records#find method, moved functionality to all(options)
Removed Rackspace::Models::DNS::Zones#find, moved functionality to all(options)
fixed infinite loop in each method of AWS Distributions
add a test to protect certain Enumerable methods in Fog::Collection subclasses