Always add sqlite dependency for deltacloud

The bootstrap.sh prior to this commit would fail due to a sqlite
dependency if SETUP_LOCAL_DELTACLOUD_RELEASE was greater than
release-1.0.5 and *not* master (e.g., release-1.1.0).  Since we need
it for newer releases, keep it simple and just add the dependency.
Merge pull request #27 from cwolferh/sqlite_dep_for_deltacloud

Always add sqlite dependency for deltacloud
Fix tim callback_url config

It was moved to settings.yml as part of
https://github.com/aeolusproject/conductor/commit/4469dcf7e54adc .
This fix is needed so dev-tools has the callback_url correctly
configured for conductor starting with the above commit.
Merge pull request #29 from cwolferh/callback_url_now_in_settings_yml

Fix tim callback_url config