Fixing bogus docs regarding return value of import_key_pair.
Add eu-west-1 endpoint for Redshift.
Change calling_format override in storage_uri to be gs-specific.
Fixed missing raise introduced by 57a41897493e3b11fbbe47360a9d2f1033aae87d (fixes resumable download test failures)
Add clarifying comment about using OrdinaryCallingFormat in storage_uri.
Merge pull request #1455 from jterrace/calling-format-gs-specific

Change calling_format override in storage_uri to be gs-specific.
Trying to make the docs around the count param a bit more clear.
Fix typo bug in autoscale tutorial.
Allow port override in boto config
Merge pull request #1462 from thobrla/portoverride

Allow port override in boto config