fixed up users table, refactored new session forms
session#new functionality, need to fix bug with session#destroy
user authentication tests passing, navbar updating accordingly
user email validations and tests
wrangling through failing tests
finally configured database cleaner and rspec to play nice, all tests passing
generated pledge model and associations
fixed factories for pledge and user
adding pledge specs and proper migration
pledge validation tests
generated integration tests for pledges, finish pledge model validation tests
writing pledge functionality
added hook to new pledge from project page, writing more specs
added pledges controller, working through relationship logic
adding pledge support
working through that pledge functionality
added some helper methods for displaying and summing pledges
can now add pledges
all pledge tests passing
adding routes and tests for personalized project browsing