Add default swap configs for a couple of boards.

Improve one-hand support by adding more actions and tap keys.

Add one-hand support.

This adds an action, `ACTION_SWAP_HANDS`, that swaps the the keys on the keyboard across a keymap-defined hemisphere in order to support one-hand typing without requiring a separate one-handed layer. See updated `doc/keymap.md` for more information.

Merge pull request #665 from linsomniac/keymap_jafo

Adding jafo layout.

Merge pull request #658 from Xyverz/master

Got rid of all the kludge in my ErgoDox keymap.

Merge pull request #630 from nrrkeene/master

The Ordinary Layout is the unsurprising layout

Merge remote-tracking branch 'upstream/master'

Changed the Ergodox keymap to use the KEYMAP() macro, updated readme.md.

Changed my keymap to match normal keymaps.

The Ordinary Layout is boring because all the keys are where you expect them to be

The Ordinary Layout is boring because all the keys are where you expect them to be

Bringing over changes from default map.

Merge pull request #662 from toneman77/iso_satan

Satan Cleanup

Merge pull request #663 from tomb0y/kc60_workman_dead

Add the workman-dead layout for kc60

Adding jafo layout.

Add the workman-dead layout for kc60

Merge pull request #660 from toneman77/amj60

new keyboard: AMJ60

forgot media keys

Merge remote-tracking branch 'origin/master' into amj60
merge with upstream

Added compatibility for the Infinity ErgoDox to my Ergodox keymap.
Updated readme.md to reflect this change.