Update entropyservice-client.sh

Added a check that /etc/rdcentropyservice exists and is a FIFO else corrects it. 
Start the ssh and feed the FIFO before we stir entropy using rngd incase FIFO is depleted which caused the whole thing to stop.
Merge pull request #1 from dizzykey/improve

Update entropyservice-client.sh
Update entropyservice-install.sh

mknod command moved to the entropyservice-client.sh script
added credit for original author and link to his github
added credit for original author and link to his github
Merge pull request #3 from dizzykey/master

checks for correctly created FIFO and starts filling FIFO before rngd access it (fixes #1)