started implementation of all methods except splice()
fixed the numItems variable in constructor- it was already declared in one of the headers but i re-declared it, which screwed up the size method
threw exceptions in find and remove methods
made the find method more efficient by giving it the ability to move through the list backwards if i>=numItems/2
answered questions in README.md
Merge pull request #1 from MiamiOH-CSE274/master

merging corrections
implemented splice
implemented splice
fixing errors
implemented splice
changed splice method to work when adding to empty list, also replaced i with t in one of the find functions in splice
Merge pull request #5 from continnd/master

NOW I'm done with the Linked List Lab