added call to isValid to validateMax function, since failed uploads report zero size, leading to incorrect success for this validation
Added new options to control amount of time between jobs.
Merge branch '4.0'
Merge branch 'issue-2433' of https://github.com/simonhampel/framework into simonhampel-issue-2433
work on validator file checks.
Merge branch '4.0'
Implemented escaping {{ }} tags in blade templates using @{{ }} syntax.

Simplifies generating AngularJS, Handlebars/mustache templates.