Change to DATE the type of the datetime property
Add methods to aggregate temperature values by hour and by day
Add function to populate the list of temperatures, still a bug related with the dimension of the array in which is saved the temperature values
Add new options to the date filter
Change the function that collect the statistics about the temperatures
Add new constant to support the new filter options
Update with the work done
Add a new log mensaje to be more precise when it is not possible to convert an string to date
Add new strings using as the head of the statistic table
Change the spinner for a table layout
Update with information about the last work
Update with the description of the last work done
Add new strings
Fix layout style, change element positions
Fix bug related with the spinner listener
Update to correspond with the new work done
Create a new service to support the database operations
Change strings
Change in the fragment layout style
Delete unused layout