Let's split hand mirroring support

Let's split hand mirroring support

commit b7a1c6fe3f0709d176a7833387051b2323b16f17
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Wed Sep 6 08:28:00 2017 -0500

    add hand swap config matrix for Let's Split

commit 1d53113d96b711db549f735316c2ea3f7469021b
Merge: 98f40e3 4edfa97
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Tue Sep 5 21:43:34 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit 98f40e31c4a1728d826037b375cf336d550bf69a
Merge: a825225 94f8b75
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Mon Sep 4 20:20:46 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit a825225810a6282f7229cdf6b1c05fd9c27e1808
Merge: 56846cb f0db2c0
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Thu Aug 31 19:47:25 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit 56846cb0326f1c78cba47b8161f4d389e19202c3
Merge: 4deb6ca ba2ad57
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Sun Aug 27 15:05:16 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit 4deb6ca77633c603f8a134946bb4edc7ed619b50
Merge: 6f85d1f 7960302
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Sat Aug 26 23:23:48 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit 6f85d1ff7cfac0a4a70b133984cd681852b49df6
Merge: e6aff71 4b0c6dc
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Thu Aug 24 14:33:31 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit e6aff71807bf2dc41edbec91408a827c32ef73ef
Merge: 9d38f6f d54360b
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Wed Aug 23 13:43:20 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit 9d38f6fe83e08962b14fd5d8a70ff100302af598
Merge: d1c0a9f 3aa7fbc
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Tue Aug 22 22:13:05 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit d1c0a9f3b0d9ac466595b197cd8fbce3f1e42f8a
Merge: bd8dbb9 5cab5e4
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Sun Aug 20 10:00:01 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit bd8dbb9d19344623f1b3cefc0a2b205864e9ba3c
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Sun Aug 20 09:59:45 2017 -0500

    fix line endings another time
    '
    '

commit 2602515eb22451feed3178966ffeed33c0f4548b
Merge: 41e549e 71d1c02
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Wed Aug 16 21:31:28 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit 41e549e3d527b58f92df28caf8daecae06e5ecf8
Merge: e624ea5 88198a9
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Fri Aug 11 12:48:45 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit e624ea55a1f715d008661ae2e180ae55a09ef0c8
Merge: 5966f09 933701c
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Mon Aug 7 14:43:30 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit 5966f096016ffce9c4802ade57d250d9f756bd73
Merge: 71c173d dd3803f
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Tue Aug 1 21:58:14 2017 -0500

    Merge branch 'master' of github.com:qmk/qmk_firmware

commit 71c173dee1aa16dd762897531c42d23f6da0159c
Author: Rob Rogers <r2d2rogers@gmail.com>
Date:   Mon Jul 31 00:19:08 2017 -0500

    line endings???