Continuing on the work in #474, made the hostname suggestion a little less aggressive, added the ability for placeholder text in Config fields, and added the mailer-from address for Devise
After some input from @mikldt - cleaned up the way we suggest hostnames, based placeholders on default values, and fixed a bug in the ConcertoConfig class
Attempting bugfix for Travis
Fix links to edit your own password

You can edit your own password easily but cannot edit anyone else's
password, even if you are an admin.
Merge pull request #479 from gabe283/master

Issue #440
test for changing password
Merge pull request #482 from concerto/test_password_change

Test to ensure changing passwords work.
Bump a handful of gems to the latest version.
update page titles
section name change to system info
Bump all plugins to latest version.
Recompile the frontend JS with the latest Closure.
Bump to 0.2.0.DeltaOcelot.
Merge pull request #484 from concerto/page_titles

update page titles
moved button, fixed localization
Taking a stab at #480 by triggering and properly catching mailer exceptions
Merge pull request #488 from concerto/move_change_password_button

moved change password button, fixed localization
Added some safeguards to the delayed_job initializer to close #485
Got the ternary backwards
only show email if self or admin