Merge pull request #7 from evilensky/SSL_vhost_listener

add virtual host listener, the certificate is already installed
minor spec update; minor rails admin tweaks [Starts #69175548]
Merge branch 'master' of github.com:nupmmarkbegale/stepped_care_reboot
added asterisk to lessons and now they are removed when the participant 'activates' a lesson [Fixed bug #69273970]
Merge branch 'master' of https://github.com/nupmmarkbegale/stepped_care_reboot
implemented hiding of unassigned modules
alternate text for THINK #2 with no unhelpful thoughts [Finishes #69119530]
fixed merge conflicts
Merge branch 'master' of github.com:nupmmarkbegale/stepped_care_reboot
fixed feel spec
updating many gems, including Rails
coaches can now be assigned via rails admin

[Finished #68144484]
Merge branch 'master' of github.com:nupmmarkbegale/stepped_care_reboot
gettin springy
fixed alert position in group management
update Travis config and deploy to use Ruby 2.1.1
use spring with rspec
some refactoring, added unhelpful thoughts list [Finishes #69121104]
allow rake spec to run
participants now see 'unread' notes and highlight along with counter of what slides they have completed