initial commit to begin migration to express 4 and update other modules
migrated all dependencies, testing to see if works on vagrant
task/express4-migration got application to successfully render in browser, but strange authentication issue causes crash
task/express4-migration made everything work, successful migration of all modules to most updated versions, updated db and got rid of all race conditions in code.
Merge pull request #1 from bgenchel/task/express4-migration

Task/express4 migration