Updated ENV variables for SMTP services
add discussion level privacy
Merge pull request #1192 from loomio/discussion-privacy

Discussion privacy
hotfix
hotfix
Merge branch 'master' of github.com:loomio/loomio
make discussion inherit group privacy on creation if no privacy set by user
More hotfixes tonight
remove debug line
create readable-unguessable-urls for discussions groups users motions
Merge pull request #1242 from loomio/readable-unguessable-urls

create readable/unguessable urls
hotfix m redirector
fix readable-unguessable-url helper
don't show subscription prompt to groups with -zsh subscription
fix failing spec. sniffy
fix new discussion bug when no group selected
hide subscription prompt from manual subscription groups
raise record not found rather than return nil on find
ensure exception raised when group not found
users and discussion controller