Added option to add Accept header to request. ...

Closes #2.

Also:
 * Tweaked the help message.
 * Removed some unneeded semicolons (that is going to be a hard habit to break).

Client now uses -c option. Fixes #1.

Minor code cleanup. ...

Fixed some formatting, and reordered some functions.

Merge http://localhost:8080/git/Projects/httpcat.git

Initial commit.

Update README.md

Initial commit