Added check for valid ip address as domain name.

Bump version in jquery.json.

Added fix for query (?) or hash (#) params in the form http://domain.…

…com?poo to return '' empty string instead of undefined.

-updates tests to use deepEqual which uses === instead of == for comparison
-add some tests for query (?) and hash (#) params

Increment version to 1.8.3

`path` will return the original input `path` with no extra `/` appended

-for path(-1) will still append `/` if not set and `1` and `-1` will be for path /some/path/

Renamed js-url.js to just url.js (git repo name still js-url)

Updated grunt for 0.4 and reorganized some things

Made some fixes for failed test cases
Updated arg[] to .chartAt()
Updated/Added some test cases
Removed tld (since it's not working correctly)
Removed jQuery folder and added jQuery wrapper on window.url if jQuery exists instead

Updated parameters to return "null" rather than empty string if not s…

…et at all

Updating to version 1.7.5

Updating to version 1.7.4