changes
/:
  added /src
  moved source files to /src
  added /examples
  added wrapper Makefile
/src:
  added files from /
/examples:
  added examples:
    example1.c
    example2.c
    example3.c
    example4.c
    example5.c
    example6.c
    example7.c
    example8.c
    example9.c
  added Makefile