remove unused dependency: silex/web-profiler
update commposer.lock
use --prefer-source for composer install on travis
commenting out additional builds until development cycle slows

we only get 1 concurrent build at a time and the hhvm is taking forever
might as well only test against our target deploy version for the time
being and can remove the comments once we stabilize the template and
stop heavy development.
Merge pull request #24 from synapsestudios/verify-registration

User Registration
Specify http response codes in the controller.

Remove irrelevant variable declaration.
Merge branch 'master' into reset-password