Renames keyboard folder to keyboards, adds couple of tmk's fixes (#432)

* fixes from tmk's repo

* rename keyboard to keyboards

keyboards/alps64/alps64.c

@@ -0,0 +1,43 @@
+/*
+Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "quantum.h"
+
+#define LED_ON()    do { DDRC |= (1<<5); PORTC |= (1<<5); } while (0)
+#define LED_OFF()   do { DDRC &= ~(1<<5); PORTC &= ~(1<<5); } while (0)
+#define LED_TGL()   do { DDRC |= (1<<5); PINC |= (1<<5); } while (0)
+
+__attribute__ ((weak))
+void matrix_init_user(void) {
+
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+
+}
+
+void matrix_init_kb(void) {
+    LED_ON();
+    _delay_ms(500);
+    LED_OFF();
+    
+    matrix_init_user();
+}
+
+void matrix_scan_kb(void) {
+    matrix_scan_user();
+}