Removed timestamp from roles table
Added the experiments relationship
Added unique user email filter
Disabled timestamp for the role model
Removed redundant comments
Added researcher routes
Added calendar widget and universally used styles to the master template
Added the researcher dash including universally used scripts and css, and yeild appropriate sections for child templates
space removed
Student signup renamed to Student Registration
researcher homepage changed from researcher/dash to researcher
Added form breadcrumb
Created Experiment Tags Controller
Created Experiments Table migration
Created Experiment_Researcher table migration
Created experiment_human_subject_approvals table migration
Created experiment_roles table migration
Created experiment_tags table migration
Created experiment_classification_tags table migration
Created treatment_classification_tags table migration