Removed netbeans files, they are not part of syco.
Removed /doc - that contained irrelevant and outdated documentation.
installRedis asked user for password in the global scope

Passwords should only be asked for when installed. Otherwise people
only installing other software needs to come up with a password
for a service they don't need.
Syco tried to list files in a file (not folder), when looking for modules.
Vagrant sandbox for syco.