Upgrade to rails4 and update configuration files accordingly.
Use acts_as_geocodable from rails4 branch.
Disable some validates_timeliness features until its rails4 compatible.
Fix Sprockets rails helpers inclusion.
Fork authlogic to fix some bugs and use shoulda from developer preview branch.
Add new secret key base for sessions.
Use new scope/relations syntax and use strong_parameters.
Fix travis-ci before_script to stop dropping a non existing database.
Use new syntax for routes (match replaced by verb).
Fix strong_parameters using bad keyword (parameters != params).
Fix spec for firemen controller.
Change syntax for pagination to avoid some warnings.
Fix profiles controller.
Fix parameters filtering for interventions controller.
Fix parameters filtering for convocations controller.
Fix parameters filtering for convocation firemen controller.
Reference table when using condition on relation.
Rename find_by_sha1 scope to with_sha1 to stop confusion with dynamic generated find_by_
Replace dynamic find_by_* by where().
Reference table when using condition on relation.