Force reload of service/provider files on account model creation

If the .service or .provider files are changed (due to a package
upgrade or similar) the accounts models must reload those changes
in order to provide meaningful data to clients.
Merge pull request #101 from chriadam/reloadservices

Force reload of service/provider files on account model creation
alarms: Set the bootFlag on for alarms

The bootFlag flag tells timed to program the RTC alarm to boot
up 60 seconds before the alarm goes off. If RTC wakeup is not
supported on a device, then the bootFlag is ignored.
Merge pull request #103 from pgerdt/add-boot-flag-to-alarms

alarms: Set the bootFlag on for alarms
Merge pull request #100 from chriadam/master

Various improvements and bugfixes for accounts/signon/social
some README updates