deleted unnecessary files
Merge branch 'master' of https://github.com/bhahm/PingU-Android
Merge branch 'master' of https://github.com/bhahm/PingU-Android
Merge remote-tracking branch 'origin/mitchellvitez'
Merge remote-tracking branch 'origin/mitchellvitez'
Merge remote-tracking branch 'origin/mitchellvitez'
fixed bug for homefragment

app no longer crashes when click on home second time while on
homefragment
got rid of unnecessary killmap function

more efficient way to do it in mainactivity.
Moved refresh off button, into upper right dropdown
Merge remote-tracking branch 'origin/master' into mitchellvitez