Cleaned up Markdown in README
Fixed logic error when determining if a time element is plural or not
Used ExpressioneEngines input class to get GET/POST variables as opposed to PHP superglobals
Updated README
Updated README
Updated README
Updated README
Added code in convert_multiple() to accept datetimes param
Updated README
Removed unnecessary private and public class variables
Merge from develop and changed $this->ee to ee()
Changed decode_date() which is deprecated in 2.7 to format_date()
Updated for EE 2.7 Compatbility