Added tests for require input type (array, scalar)
Added some failing tests for FILTER_FORCE_ARRAY flag
Make the failing test pass
Fixed undefined index for path and query on validate url
Added failing test for FILTER_FLAG_NO_RES_RANGE flag
Fixed behaviour for FILTER_FLAG_NO_RES_RANGE flag
Merge pull request #7 from alquerci/no_res_range

Added behaviour for FILTER_FLAG_NO_RES_RANGE flag
Merge pull request #6 from alquerci/fix_indefined_index

Fixed undefined index for path and query on validate url
Merge pull request #2 from alquerci/issue-1

Added missing flags support
Added failing unit test to improve private ip detection
Improved private IPv4 and IPv6 detection