delete images we aren't using anymore
Merge pull request #96 from rootulp/master

remove unnecessary stuff
Merge pull request #97 from juljun14/master

delete images we aren't using anymore
move modals to separate file
premessage was moved to the firebase file. Moved instructions and about us to its own string to follow javascript practice of 80 characters per line
Merge pull request #98 from sidpatel13/final_refactoring

Final refactoring