* Add LDAP Key Synchronization feature
Signed-off-by: Magnus Lindvall <magnus@dnmgns.com>
* Add migration: add login source id column for public_key table
* Only update keys if needed
* Add function to only list pubkey synchronized from ldap
* Only list pub ssh keys synchronized from ldap. Do not sort strings as ExistsInSlice does it.
* Only get keys belonging to current login source id
* Set default login source id to 0
* Some minor cleanup. Add integration tests (updete dep testify)
* Update makefile to use dep
* Migrate to dep
* Fix some deps
* Try to find a better version for golang.org/x/net
* Try to find a better version for golang.org/x/oauth2
Magnus Lindvall
Antoine GIRARD
Ethan Koenig
Lunny Xiao
Matthias Loibl