Ignore port when for toString when port is the default

Remove strict check for https status.

Null was returned while empty string was expected.

Merge pull request #19 from mertenvg/fix/issue-18

Fixed resolveValue method to use recursion for sanitization

Merge pull request #17 from mertenvg/master

Return collection on empty key

Merge pull request #16 from mertenvg/master

Added default sanitisation to inputs

Merge pull request #15 from mertenvg/fix/sort

Updated complexity calculation ...

Tagging 1.4.2

Tagging 1.4.2a

Tagging 1.4.1a

Tagging 1.4.0a