[FIX] Readme.md formatting

Added spaces to `ls /tmp/redis/bin` code snippet in Readme.md for propper markdown formatting.
[FIX] Readme.md issues link

Issues link in Readme.md wasn't pointing to the right issues URL (as it is a relative link to pleaserun/blob/master/).
Merge pull request #41 from oerd/patch-1

[FIX] Readme.md formatting (typo)