adding reverse function
implemented reverseText function
Merge branch 'to-add-new-reverse-function' into gh-pages
start pseudo code for tender change function
implemented the tenderChange

tenderChange function added and tested passed
Merge branch 'branch-to-work-on-tender-change' into gh-pages
implemented the tenderChange

tenderChange function added and tested passed
added function for pluralizer
Merge branch 'branch-to-work-on-tender-change' into gh-pages