Alterations and documentation updates for j3rn Ergodox EZ keymap (qmk…

…#1656)

* Add second set of AltSft and Alt

* Insert the play key between previous and next

* Update documentation

add UC_OSX_RALT to make unicode use the Right Alt key on OSX

Update drashna's keymap (qmk#1649)

* initial commit for my custom layout

* fix switching into and out of numfun layer

* enable tap dance to lock layers

* enable layer indicator LEDs

* remove Colemak2 layer because it was dumb

* remove handler for nonexistent keycode

* add new movement keys to lower layer

* standardize indentation because I'm not a monster

* add Woodpad keyboard with Michael's Tryggve layout

* Add dvorak/colemak layers

* add hash

* Update keymap.c

* Fixed OSL Symbol layer layout issue

* Minor later tweak

* Clean up actions

* Diablo 3 macro keys remove

* Fixed numbad issues

* Remove Underglow toggle

* Fix layer consistency

* cleanup of code

* line feed

* small fixes

* Major merge

* Merge cleanup on my keymap

* Cleanup

* Update compile command

* Swapped arrows

* Additional cleanup

* Revert "Woodpad"

* update

* minor update

* staging for pull request

* Finish removing layer underglow toggles

add a `git-submodule` make target.

add bin targets - closes qmk#1648, fixes qmk#1647

Add mbsurfer Let's Split keymap with RGB layer indicators (qmk#1638)

Add split ansi layout and talljoe's keymap.

update travis script

Fix broken link

update 9key readme