Merge branch 'feature-admin-guide-update' into develop
Make docs.dev.grnet.gr URL oblsolete
Everything should point to http://www.synnefo.org/*This patch updates the URL everywhere in the repo.
astakosclient: Replace ValueError with BadValue
All Exceptions that AstakosClient is raising shouldbe under AstakosClientException class
astakosclient: AstakosClientException now has details attr
astakosclient: For objpool pool_size is now size
Rename snf-astakos-client to astakosclient