Merge pull request #19 from YSavir/master

Save/Load Ajax and Rails Work Compeleted
Merge pull request #20 from YSavir/master

save puzzle and load last puzzle buttons implemented and functional
more work
more work
Merge pull request #21 from Isaac50/master

More Work
clean up
Merge pull request #22 from Isaac50/master

clean up
tanagram.js
next puzzle will always return a new puzzle
Merge pull request #23 from Isaac50/master

tanagram.js
preliminary fixing to merge conflicts
next always returns new puzzle, conflicts solvedF