Added 'allowHTML' as an options and remade scripts

‘allowHTML’ allows html tags within table cells to remain in place in
the object the script creates.
switched 'allowHTML' default to false
removed 'notNull' check from 'allowHTML'
updated library files
Merge pull request #7 from imamathwiz/develop

Adding 'allowHTML' option
added test for 'allowHTML' option
added info about 'allowHTML' option
Updated version number
Merge branch 'develop'