Merge pull request #2 from BetterBuses/refactor

JavaScript: Remove unnecessary helper functions and add a Makefile for jslint
Add a starter template for Bootstrap 3
Add two Objective-C files that should be ported to JavaScript
Start porting the JavaScript context wrapper code to native JavaScript
Port algorithm methods to JavaScript
Rename append calls to call push instead
jslint: Add more options and global variables
Use dot notation instead of [] notation where appropriate
Port the rest of the BBRouteData functions to JavaScript
Combine var statements
Add "use strict" to route_data.js
Refactor part of an anonymous function into a new compare() utility function
If the first argument of compare() is a string, use localeCompare() instead
Drop dependency on _.each and _.reduce
Drop dependency on underscore.js
jslint: Add timevalue() to the globals
Move code out of the init function
Add a todo comment regarding the creation of a RouteData module
Finish porting BBRouteData.m to JavaScript (fix #2)
Add some missing return statements to route_data.js