Merge branch 'release/v1.2.1'

Author: ivankravets

builder/main.py

@@ -225,9 +225,9 @@ def __fetch_spiffs_size(target, source, env):
             ElfToBin=Builder(
                 action=env.VerboseAction(" ".join([
                     '"$OBJCOPY"',
-                    "-eo", join(
-                        "$FRAMEWORK_ARDUINOESP8266_DIR", "bootloaders",
-                        "eboot", "eboot.elf"),
+                    "-eo",
+                    '"%s"' % join("$FRAMEWORK_ARDUINOESP8266_DIR",
+                                  "bootloaders", "eboot", "eboot.elf"),
                     "-bo", "$TARGET",
                     "-bm", "$BOARD_FLASH_MODE",
                     "-bf", "${__get_board_f_flash(__env__)}",

platform.json

@@ -13,7 +13,7 @@
     "type": "git",
     "url": "https://github.com/platformio/platform-espressif8266.git"
   },
-  "version": "1.2.0",
+  "version": "1.2.1",
   "packageRepositories": [
     "https://dl.bintray.com/platformio/dl-packages/manifest.json",
     "https://sourceforge.net/projects/platformio-storage/files/packages/manifest.json/download",
@@ -51,6 +51,7 @@
     },
     "tool-espotapy": {
       "type": "uploader",
+      "optional": true,
       "version": "~1.0.0"
     },
     "tool-mkspiffs": {