Merge pull request #936 from Arkni/docs

Update Tooltip, Popover's position example : remove extra params
Merge branch 'docs-dev' of https://github.com/nghuuphuoc/bootstrapvalidator into docs-dev
Merge pull request #952 from nghuuphuoc/docs

Docs
Merge branch 'docs-dev' of https://github.com/nghuuphuoc/bootstrapvalidator into docs-dev
[wip] new doc
Fix the downloads counter
[wip] Update the What people say section
Add Features section
Fix responsive
[wip] "Download" section
Update the "Getting started" page
Add TOC
Update Settings page
Update Validators page
Update API page
Update "Adjusting feedback icon position" example
Update Developing page
Update base64 and between validator pages
Update callback validator page
Add Hebrew language package, thanks to @yakidahan