Merge pull request #1 from caseyg1204/master

serve page from express
added submit function and data binding to main.html/js
Merge pull request #2 from caseyg1204/master

change to one term
Merge branch 'master' of https://github.com/dscx/GetGif
added console log
got rid of limits on results. refactored function to display random items from results array
minor changes
twitter trends works when manually assigning auth token