Now search does not show private users
Fixed documentation
Merge branch 'develop_silver_bullet' of
https://github.com/projectcs13/sensor-cloud into
Sp6.Sc2.dont_show_private_users_on_search

Conflicts:
	src/users.erl
Merge pull request #163 from projectcs13/Sp6.Sc2.dont_show_private_users_on_search

Sp6.sc2.dont show private users on search
Merge branch 'develop' of https://github.com/projectcs13/sensor-cloud into Sp7.Sc2.make_sure_username_unique
Fixed error in new test