Merge branch 'dependency-integration'

* dependency-integration:
  Add some notes to the README about how to get a working build environment
  installed arduino toolchain is another level up now as well
  Travis needs to `cd` into `/source` before invoking make
  Roll back local changes
  Default action for `make` should be `build`
  Move firmware into /source, deps as submodules in /libraries

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "libraries/KeyboardioScanner"]
+	path = libraries/KeyboardioScanner
+	url = https://github.com/keyboardio/KeyboardioScanner.git
+[submodule "libraries/HID"]
+	path = libraries/HID
+	url = https://github.com/keyboardio/HID.git

.travis.yml

@@ -5,15 +5,12 @@ before_install:
 - tar xf arduino-1.6.7-linux64.tar.xz
 - popd
 install:
-- mkdir ../libs
-- pushd ../libs
-- git clone https://github.com/keyboardio/KeyboardioScanner.git
-- git clone https://github.com/keyboardio/KeyboardioWS2812.git
-- git clone https://github.com/keyboardio/HID.git
-- git clone https://github.com/keyboardio/KeyboardioSX1509.git
-- popd
+- git submodule sync --recursive
+- git submodule update --init --recursive
 script:
-- make compile size ARDUINO_PATH=../arduino-1.6.7 ARDUINO_LOCAL_LIB_PATH=../libs
+- pushd source
+- make ARDUINO_PATH=../../arduino-1.6.7
+- popd
 notifications:
   irc:
     channels:

README.md

@@ -2,6 +2,18 @@ We're in the midst of refactoring our really bad prototype firmware into a more
 
 Right now, the code is really ugly. It'll be nicer soon. Please don't judge us too harshly.
 
+
+# Getting Started
+
+Once you have a git checkout, you'll need to pull in the libraries we 
+depend on. To do that:
+
+$ cd KeyboardioFirmware
+$ git submodule init
+$ git submodule update
+$ cd source
+$ make
+
 <3 jesse
 
 [![Build

libraries/HID

@@ -0,0 +1 @@
+Subproject commit 490350650f9b9bf859ae8d16a0a77eab1d362637

libraries/KeyboardioScanner

@@ -0,0 +1 @@
+Subproject commit 9810df50b2f66da02510707126181982692a41b8

source/KeyboardConfig.cpp

@@ -6,7 +6,7 @@ HARDWARE_IMPLEMENTATION KeyboardHardware;
 void led_set_crgb_at(uint8_t i, cRGB crgb) {
     KeyboardHardware.led_set_crgb_at(i,crgb);
 }
-cRGB led_get_crgb_at(uint8_t i){ 
+cRGB led_get_crgb_at(uint8_t i) {
     KeyboardHardware.led_get_crgb_at(i);
 }
 void led_sync(void) {

source/Makefile

@@ -14,8 +14,8 @@ ARDUINO_PATH=/Applications/Arduino.app/Contents/Java/
 ARDUINO_TOOLS_PATH=$(ARDUINO_PATH)/hardware/tools
 FQBN=arduino:avr:leonardo
 BUILD_PATH := $(shell mktemp -d 2>/dev/null || mktemp -d -t 'build')
-OUTPUT_PATH=./output
-ARDUINO_LOCAL_LIB_PATH=~/Documents/Arduino/libraries
+OUTPUT_PATH=../output
+ARDUINO_LOCAL_LIB_PATH=../libraries
 ARDUINO_IDE_VERSION=100607
 VERBOSE= #-verbose
 SKETCH=KeyboardioFirmware.ino
@@ -28,7 +28,8 @@ HEX_FILE_PATH=$(OUTPUT_PATH)/$(OUTPUT_FILE_PREFIX).hex
 ELF_FILE_PATH=$(OUTPUT_PATH)/$(OUTPUT_FILE_PREFIX).elf
 
 
-
+# default action for `make` is `build`
+build: compile size
 
 astyle:
 		find . -type f -name \*.cpp |xargs -n 1 astyle --style=google
@@ -42,8 +43,6 @@ generate-keymaps:
 dirs:
 	mkdir -p $(OUTPUT_PATH)
 
-build: compile size
-
 compile: dirs
 	$(ARDUINO_PATH)/arduino-builder \
 		-hardware $(ARDUINO_PATH)/hardware \