README cleanup
README cleanup

- Small bit of wording changed
- Consistent wrapping / line length.
- use ``` blocks everywhere.

buddhamagnet/godep,AndBicScadMedia/godep,triggit/godep-legacy,michaeltrobinson/godep,msn217/godep,njohns-grovo/godep,jonboulle/godep,beni55/godep,ncdc/godep,kinvolk/godep,thorning/godep,takecy/godep,SDkie/godep