Rename esphomeyaml to esphome (#426)

* Rename

* Update

* Add migration

* Fix

* Fix dashboard

* Change test

* Fixes

* Code cleanup

* Fix import order

* Update

* Automate docker builds

* Shellcheck

esphome/components/pca9685.py

@@ -0,0 +1,32 @@
+import voluptuous as vol
+
+from esphome.components import i2c, output
+import esphome.config_validation as cv
+from esphome.const import CONF_ADDRESS, CONF_FREQUENCY, CONF_ID
+from esphome.cpp_generator import Pvariable, add
+from esphome.cpp_helpers import setup_component
+from esphome.cpp_types import App, Component
+
+DEPENDENCIES = ['i2c']
+MULTI_CONF = True
+
+PCA9685OutputComponent = output.output_ns.class_('PCA9685OutputComponent',
+                                                 Component, i2c.I2CDevice)
+
+CONFIG_SCHEMA = vol.Schema({
+    cv.GenerateID(): cv.declare_variable_id(PCA9685OutputComponent),
+    vol.Required(CONF_FREQUENCY): vol.All(cv.frequency,
+                                          vol.Range(min=23.84, max=1525.88)),
+    vol.Optional(CONF_ADDRESS): cv.i2c_address,
+}).extend(cv.COMPONENT_SCHEMA.schema)
+
+
+def to_code(config):
+    rhs = App.make_pca9685_component(config.get(CONF_FREQUENCY))
+    pca9685 = Pvariable(config[CONF_ID], rhs)
+    if CONF_ADDRESS in config:
+        add(pca9685.set_address(config[CONF_ADDRESS]))
+    setup_component(pca9685, config)
+
+
+BUILD_FLAGS = '-DUSE_PCA9685_OUTPUT'