fixed brushing, changed mongoId helper to use new _id field in database. removed console.log statements
added lunr and method to create indexes and save them to json files
wrote search functionality, exposing mongo internals. Method call on server currently returns an array of all ids matching keyword search
searchMicroblogs now returns an array, w/ first element being the hour_counts type object and the second the binned ids. client must use these binned id's to hours_data equivalent for the search
wrote client search function. processes results from searchMicroblogs on the server, putting them into correct global objects for rendering
added remove search function and keeping track of num searches in a session var
wrote plot_search method to plot nodes searched nodes
added cycling colors functionality
changed file structure. added search form skeleton functionality
added toggling/remove functionality of a search+map_nodes through gui
steamgraph working next to overview+detail. dynamically updates.