Merge pull request #88 from sigma/sun_usb_fixes

Sun usb fixes
Add ascii_usb ASCII Serial Console terminal converter
Merge branch 'master' of github.com:tmk/tmk_keyboard
Add TRS-80 model 100 instruction
Spellcheck of README.md
Spellchecked documentation.
Merge pull request #90 from thomasrussellmurphy/master

Spellcheck of README.md and Documentation
Added NeXT keyboard converter
Merge pull request #92 from bgould/upstream

Added NeXT keyboard converter
Spellchecking converter README files.
Spellchecking keyboard README files.
Merge remote-tracking branch 'tmk/master'
add personal keymap

for sun keyboard type 5 (ISO variant)