Signed-off-by: Cristian Weiland <cw14@inf.ufpr.br>

- Rename indexes to group by year and month instead of university and add prefix
  to indicate data source (MEC or MS);
- Config files (config.sh) now use associative arrays instead of 2 arrays filter
  and university, which needed to be correlated, having the same length and using
  the same number index to relate data;
- Add flag -w in grep, which filters by matching a whole word instead of
  substring. For example: "PARA" does not match with "PARANA" anymore (which stops
  scripts from getting duplicated data for "UNIVERSIDADE FEDERAL DO PARANA");

Signed-off-by: Cristian Weiland <cw14@inf.ufpr.br>

Signed-off-by: Cristian Weiland <cw14@inf.ufpr.br>

Signed-off-by: Cristian Weiland <cw14@inf.ufpr.br>

Signed-off-by: Cristian Weiland <cw14@inf.ufpr.br>

The config file has the following variables:
- Host: Host running ElasticSearch. Must not contain "http://".
- Index: The name of the index in which data will be inserted.
- Filter: The filter to get only part of Portal Transparencia's data.
Scripts were getting always the last day of the current month instead of the last day of the parameter's month.

Signed-off-by: Cristian Weiland <cw14@inf.ufpr.br>

Signed-off-by: Cristian Weiland <cw14@inf.ufpr.br>

Signed-off-by: Cristian Weiland <cw14@inf.ufpr.br>