Merge pull request #367 from gvelesandro/master

Changed the default sign-in route from /signin to /sign-in
remove unneeded allow insert
update bootstrap datepicker
Merge pull request #369 from byennen/bootstrap-datepicker-without-extra-files

update bootstrap datepicker
fixing bug on post submit
Merge branch 'master' of github.com:TelescopeJS/Telescope