adding 'a Unix-like OS' as a requirement
throwing a bone to Windows users
adding a message of hope to Windows users, those poor souls...
adding a page describing the use of Synthesize, the install script
capitalizing UNIX, and unawkwardizing a phrase.
capitalizing the other UNIX
Adding missing period to document.
Merge pull request #838 from gwaldo/0.9.x

0.9.x - Merging in docs on Synthesize and Windows Hope