Merge pull request #1 from radixdeath/master

Added tests for spreadsheet scanner.
Implemented decimal number support and updated decimal value in test spreadsheet to match test assertion.
Removed .gradle resources that were committed by accident.
Added in support for now working Decimal column mapping to enable columns of type 'REAL' to be created in the output sqlite database.
Reworked file path usage in tests to pick up the resource dynamically from the output/run directory.
Fixed an issue where an output path being specified as a directory was being ignored and the output file would end up in the same directory as the source file.
Removed unrequired System.out calls.
Fixed an issue which meant that the number of tables created was incorrect always reported as zero.
Added initial open office spreadsheet (.ods).
Merge pull request #1 from KarlNosworthy/master

Hope this updates my fork