Merge branch 'master' of https://github.com/SciLifeLab/facs
remove hash1-hash4 in hashes.h
Merge branch 'master' of github.com:SciLifeLab/facs
add description and invoking info
add explanation for read_process
add instruction for read_process
add more description and modify the incorrect description
Merge pull request #112 from tzcoolman/master

add various descriptions
Merge branch 'master' of ssh://github.com/guillermo-carrasco/facs
Merge branch 'master' of https://github.com/SciLifeLab/facs