Updated package.json with engines
updated git ignore

some wierd things are happening with node modules
added pagination
Fixed some bugs with pagination
if there is a next page just return the incremented page no
added a new helper to take care of

pagination
moved the pagination to it's own file
fixed refrence errors.
fixed pagination arithmetic
Added prev page button
Case for first page handled
completely fixed the pagination arithmetic

It took a whole day lol
Started with unit testing
tested previous page
pagination size passed as a parameter
passed as a parameter now.
fleshed out the next page test
redefined the next page method signature
First page condition checking refactored into pagination
added test for first page