Merge branch 'hotfix/mailer' into develop
Merge branch 'master' into develop
Merge branch 'hotfix/env_variables' into develop
Added colors to Appointment on calendar.
Minor improvements on mailer's letters.
Added metric_fu gem for generating metrics.
Merged with previous version
Merge branch 'release/0.6.1'
Merge branch 'master' of github.com:CodePolaris/subprefeitura