Enable ebs-optimized spot instance requests
test spot instance request parser
Merge pull request #1560 from boz/ebs-optimized

Enable ebs-optimized spot instance requests
Bumped net-scp dependency to ~>1.1

RubyGems.org yanked v1.0.6 causing problems
with installing the gem.
Merge pull request #1562 from ugtastic/master

Upgraded the net-scp dep from ~>1.0.4 to ~>1.1 because 1.0.6 was yanked from RubyGems.org
[Rackspace|Storage] This tests consistently fails on either ruby 1.8.7 or ruby 1.9.3 because hash order is indeterminate. I believe the spirt of this test is to ensure that only one header value is generated and thus I have updated the test to reflect that.
[rackspace|storage] removing test of dubious distinction per geemus
Merge pull request #1564 from rackspace/file_test_fix

[Rackspace|Storage] Fixing Failing test