1. Added the customized infowindow for markers
2. Optimised the code in MainActivity.java
3. Removed unused files
CustomItemizedOverlay.java,
MyOverLay.java,
SharedData.java,
RoutePath.java and
GMapV2Direction.java

and committed
Merge branch 'master' of https://github.com/vishnuvalleru/TravelWeatherAlertSystem