fix bug: generate new admin token after authentication error
Merge pull request #35 from hmunfru/issues/cleanupSDCcode_11

Issues/cleanup sd ccode 11
Merge pull request #32 from jesuspg/bug/29_auth_error_keystone

fix bug: generate new admin token after authentication error
distinguish between puppetMaster and puppetWrapper in keystone proxy
Merge pull request #36 from alberts-tid/task/error_logging_fix

distinguish between puppetMaster and puppetWrapper in keystone proxy
increase logs
Merge branch 'develop' of https://github.com/telefonicaid/fiware-sdc into issues/cleanupSDCcode_11