Merge pull request #4 from binfeng/develop

Develop
Merge pull request #5 from binfeng/develop

Python downloader script
added mapbox and cleaned the UI
Merge pull request #6 from hewolf/master

added mapbox and cleaned the UI
added actors for image processing
Merge pull request #7 from hewolf/master

added actors for image processing
added loops that will run the actors every five seconds
refactored actor
Merge pull request #8 from hewolf/master

added loops that will run the actors every five seconds
fixed bugs in global.scala
Merge pull request #12 from hewolf/master

fixed bugs in global.scala
fixed blocking issue
Merge pull request #13 from hewolf/master

fixed blocking issue
fixed the bug of loading resources in the html file
Merge pull request #14 from hewolf/master

fixed the bug of loading resources in the html file
fixed the actor blocking bug, now loads the pictures every 5 seconds to calculate the # of cars
deleted logs
Merge pull request #17 from hewolf/master

fixed the actor blocking bug
added assets folder to save pictures from the camera
Merge pull request #18 from hewolf/master

added assets folder to save pictures from the camera