new files
added redis master instance configuration script
added remove script
added redis-slave-setup script, working on sentinel setup script...
renamed daemon (init.d) files
added README for master setup,
fixed invalid daemon file name in master setup script
modified README.md
set default values for master and slave installation scripts
Merge pull request #1 from eugene-kartsev/master

redis-master-setup, redis-slave-setup, working on redis-sentinel-setup