don't need auth to go to sign up page or submit
removed js validation on signup and replaced with native bootstrap html fields
made the duplicate email error bootstrap pretty
form validation, pretty bootstrap error on login
set all session params to null on logout
added bootstrap and basic scipts/style to training
check for training on routes
training page complete
hide the proper header-btns on training/signup
include header in frontage (no btns though)
new save/submit/back btns, required input q's
Fixed a few bugs related to admin dashboard

1. The form for creating a new application redirects to
/admin_applications, not /admin
2. Added a “add a new application” hyperlink to the admin banner
3. Re-positioned the volunteer user name in the volunteer header (now
in line with other items)
4. In admin tab for applications, re-named ‘More details’ and ‘click
here’ to ‘More details/Update’ to better reflect functionality
5. Added the header for the view for reviewing an application by a
volunteer.
6. Fixed the code for ‘cancel’ for the form for updating the
organization button by admin.
Added an existence check for editing an application by admin.
Added a form validation for /admin_submit
Client-validated and bootstrapped admin_submit
can't allow review if unapproved on main user page
Made the tables responsive
Overwrote default collapse/expand buttons for DataTables-Responsive
Cleaned up kiva_style.css
adding documentation to the org docs get method