Fixed - task 375: [feature] Add json export of dumpfile data 
https://github.com/asksven/BetterBatteryStats/issues/issue/375
Applied JSON serialization tags
Fixed - task 236: [feature] Anonymize dump files 
https://github.com/asksven/BetterBatteryStats/issues/issue/236
Added some logging to diag percentage / duration issues
classpath updated