created independent site branch to avoid merge conflicts (Do not pull into, only pull from other branches)
csci1200 is now a lowercase directory
shifted everything up a directory
Path from php to directory structure is now read from an external file
Updated chmod permissions.  Updated error handling in model
Added instructions to view
Boxed all sections. Moved header down and in. Changed panel background colors
Moved Use Version button to align right
Merge remote-tracking branch 'origin/develop-site' into Master-both

* origin/develop-site:
  Moved Use Version button to align right
  Boxed all sections. Moved header down and in. Changed panel background colors
  Added instructions to view
  Updated chmod permissions.  Updated error handling in model
  Path from php to directory structure is now read from an external file
  shifted everything up a directory
  csci1200 is now a lowercase directory
  created independent site branch to avoid merge conflicts (Do not pull into, only pull from other branches)
proper $user in public/index.html
Remove sample uploads
directory structure diagrams
Clean up sample files
rename SCRIPTS to grading, changed all references, fixes system call include for unix in validator
diffNaive documentation, code formatting unified, documentation stubs added
Added 'make clean' to make file
fixed a few path things and started tweaking sample hw grade compilation example
edits to the sample HW1 makefile, and working on the bashscript, made some changes to directory structure, will make more
working mostly on the cron job script.  struggling with some permission issues on the server.  not resolved (but soon?)
more comments diffNaive.h, clean.h