Update Driver/enhanceio/eio_conf.c

fix bug lock bad magic when create cache
Update Driver/enhanceio/Makefile

update makefile for module usage not in tree
Update Install.txt
just a test
Signed-off-by: Jack Wang <jinpu.wang@profitbricks.com>
merge with current stec-inc tree

Signed-off-by: Jack Wang <jinpu.wang@profitbricks.com>
convert random policy to a single module

Signed-off-by: Jack Wang <jinpu.wang@profitbricks.com>
Merge pull request #38 from xjtuwjp/27fc56154ed6dd89bf12ff0137369051043031a3

convert rand policy to a single module as others