Fix typo in the readme.

A couple of more Ergodox readme fixes

Unify the ErgoDox EZ and Infinity documentation

Refer to the right path in the readme

Move Ergodox readme from ez subfolder to parent

Include the main Makefile before including Ergodox infinity drivers

Move Infinity Ergodox drivers to subproject, and fix makefile

Remove the Infinity Ergodox default keymap

Cleanup the townk_osx config.h and make files

Rename supercoder config_user to config.h

Also fixup the include path of parent config

Fix config.h include guards

Define weak matrix user function for Infinity Ergodox

So that a few keyboards, which don't use them, links properly.

Speed up ChibiOS keymap compilation

By sharing the external library object files between the whole
keyboard, instead of re-compiling them for each keymap.

Change _delay_ms to wait_ms in algernon keymap

Move some of the Ergodox config settings to shared

Add empty led control functions to Infinity Ergodox

So that most keymaps compiles and links

Most ergodox keymaps compiles on Infinity

There are linker errors due to missing led funcitonality though

All Ez keymaps compiles

Initial structure for Ergodox as subprojects

Only the EZ default keymaps compiles at the moment though.

Merge pull request #584 from algernon/ergodox-ez/algernon

ergodox_ez: Upgrade my keymap to v1.4