provide some tests (cucumber and spec) for provider-selection
Make tim accessible under /api

This solution is not ideal because resources from engine are enumerated
but it's best I found out.
fixes #267
Re-enabled images path under /api

This path was disabled in commit 684b3c392715c21e1aad800f6851b422a11c1e36
because tim wasn't accessible under /api yet.
BUGFIX: Add config so deltacloud works on ruby 1.8
Added tests for DownloadService

fixes #340
Fixed missing provider param when editting a provider account
Openstack -> OpenStack string cleanup

We improperly capitalized 'Openstack' in a few places.

Closes https://github.com/aeolusproject/conductor/issues/333
Removes 'show me the page' test step

This was popping open elinks while running tests. I don't think
this should be in the repo, just added locally for debugging.
Removes available_providers filter in ProvidersController

This:

a.) Served no constructive purpose. It was ostensibly to allow
 upstream to support everything, but product to only support
 fully-tested providers. Except the file was never changed.

b.) Does not belong in a controller.

c.) Breaks if you send a patch like my 'Openstack' -> 'OpenStack'
 one, unless I were to check for both strings, which would be
 a ridiculous mess.
Merge pull request #351 from n1zyy/test_no_show

Removes 'show me the page' test step
Merge pull request #352 from n1zyy/no_filter

Removes available_providers filter in ProvidersController
Merge pull request #343 from jguiditta/fix-ruby18

BUGFIX: Add config so deltacloud works on ruby 1.8
Merge pull request #349 from jprovaznik/fixed_account_path

Fixed missing provider param when editting a provider account
Merge pull request #350 from aeolusproject/issue333-openstack

Openstack -> OpenStack string cleanup
Updated tim's gem dependency

Official Tim release can now be used.
Merge pull request #354 from jprovaznik/tim_dep

Updated tim's gem dependency
Merge pull request #348 from jprovaznik/donwload_service_tests

Added tests for DownloadService
Removed aeolus-image dependency

This gem should not be needed anymore after switching to Tim.
Removed some ancient json files which are not used anymore
Merge pull request #289 from martinpovolny/provider-selection

provide some tests (cucumber and spec) for provider-selection