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

docker/rootfs/etc/nginx/nginx.conf

@@ -0,0 +1,46 @@
+worker_processes  1;
+pid /var/run/nginx.pid;
+error_log stderr;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    access_log         stdout;
+    include            mime.types;
+    default_type       application/octet-stream;
+    sendfile           on;
+    keepalive_timeout  65;
+
+    upstream esphome {
+        ip_hash;
+        server unix:/var/run/esphome.sock;
+    }
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        ''      close;
+    }
+
+    server {
+        server_name hassio.local;
+        listen %%port%% default_server;
+        root /dev/null;
+
+        location / {
+            proxy_redirect off;
+            proxy_pass http://esphome;
+
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection $connection_upgrade;
+            proxy_set_header Authorization "";
+
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header Host $http_host;
+            proxy_set_header X-NginX-Proxy true;
+        }
+    }
+}