COnverter from string to bool array
Support for conversion from string to bool array and new way

to get the input (one line instead of n line with n the length of the variable)
Indent
Loading ROM
Refactoring
Load the ROM
Fix error when getting the position in the reading of the ROM
Added function bool_of_int, renamed the old one "bin_of_int"
Changed the list to a stack to load, removed the ref (moved

to rom_comm.ml)
RAM working !
gitignore
Fixed mistake in bool_of_int
Changed to use http://chaudhuri.info/misc/osetup/
Ignore more file!
The ram has blocks of size word_size so no need to multiply

by this
Changed the way the ROM is saved (now a matrix of

2**address_size * word_size) and removed debug outputs
Added of support of concat of non equal arrays
Removed useless comments and added a way to enter in

interactive mode !