Creating public constructors

Merge pull request #20 from codecat15/minor-fixes

adding public constructors

minor fixes

Merge pull request #14 from codecat15/minor-fixes

updating the static property to public

updating the singleton from struct to class

Detailed reason for why this change is made is explained in this video

Link: https://youtu.be/o04KTm5pAyk

adding support for multipart form data

In this release we have the following

1. Support for multipart form post requests
2. Made the utility singleton
3. Created the HURequest object
4. Added more property to the HUNetworkError for better debugging

updating the access specifier

1.1.0

updating the access specifier

Making the init function public

1.0.1

updating the access of the init function

Initial release

Initial release of the HttpUtility to perform basic http operations