added screen shots of the app
scaled down images
added screenshots in README
Update README.md
Merge branch 'mike'
clean up codes and removed unused classes
keyboard is dismissed when one of the location is selected. #34
added checkbox to use location of the device
Merge pull request #42 from aelx311/alex_issue#34

keyboard is dismissed when one of the location is selected. #34
added checkbox to use location of the device #33
added checkbox to landscape layout
Merge pull request #43 from aelx311/alex_issue#33

Alex issue#33
update checkbox feature Issue#36