updated DB configuration for the users table
updated addGitHubUser function to avoid user duplication
Merge pull request #37 from DougKong/master

fix search to use tags available in database.  fix search autocomplete dropdown display.
added login redirect to handle login issue
changed redirect path for everyauth
added route for everyauth redirect
Merge pull request #38 from macqueen/master

changed user table db config, fixed login issue
add more search CSS.  remove console.log statements.