v0.15.7

• renames email field for social logins to socialEmail to avoid duplication issues (7a3b087)
• adds socialEmail to user table (7435de3)
• adds socialEmail to test table (7e179c5)
• alters Reset component to use router for URL detection and navigation (bb30575)
• updates README with new Reset component instructions (d518b3d)
• updates twitter instructions (6d36b58)
• adds email retrieval for twitter (43b09ea)
• requests email addresses for users of google, fb, linkedin and github (e5c7035)
• adds section on page routing to README (006bc91)