refactored custom artisan script to update activities table with tweet count and users table with profile picture
renamed distribution model to charitytransaction model to match laravel convention; updated migration and seeder
slider bars with ajax functionality implemented; custom artisan script updated; todo: show correct position for slider bars on load
removed orphan ajax blade file
Merge pull request #36 from andredempsey/nicole

Nicole
slider bars functional
created 50 chars, first & last names for seeding
created a new charity view to display all chars
seeded new data
fixed conflicts

Merge branch 'master' into andrew

Conflicts:
	app/controllers/CharitiesController.php
	app/views/layouts/master.blade.php
Merge pull request #37 from andredempsey/andrew

created 50 chars, first & last names for seeding
resolved merge conflicts in users.edit; master; RetrieveUsers; routes
Merge pull request #38 from andredempsey/andre

Andre
updated seeder to fix role assignments
Merge pull request #39 from andredempsey/andre

updated seeder to fix role assignments
changed to auth::user on navbar partial