Merge branch 'master' into cli-inception

Author: cmaglie

README.md

@@ -63,8 +63,12 @@ To build, run the following commands:
 go get github.com/go-errors/errors
 go get github.com/stretchr/testify
 go get github.com/jstemmer/go-junit-report
-go get github.com/arduino/go-properties-map
-go get github.com/arduino/go-timeutils
+go get -u github.com/arduino/go-properties-map
+go get -u github.com/arduino/go-timeutils
+go get google.golang.org/grpc
+go get github.com/golang/protobuf/proto
+go get golang.org/x/net/context
+go get github.com/fsnotify/fsnotify
 go get github.com/arduino/arduino-builder
 go build github.com/arduino/arduino-builder/arduino-builder
 ```

arduino-builder/main.go

@@ -54,7 +54,7 @@ import (
 	"github.com/go-errors/errors"
 )
 
-const VERSION = "1.3.25"
+const VERSION = "1.4.0"
 
 const FLAG_ACTION_COMPILE = "compile"
 const FLAG_ACTION_PREPROCESS = "preprocess"

test/helper_tools_downloader.go

@@ -113,6 +113,7 @@ func DownloadCoresAndToolsAndLibraries(t *testing.T) {
 				OsUrl{Os: "i686-mingw32", Url: "http://downloads.arduino.cc/tools/ctags-5.8-arduino11-i686-mingw32.zip"},
 				OsUrl{Os: "x86_64-apple-darwin", Url: "http://downloads.arduino.cc/tools/ctags-5.8-arduino11-x86_64-apple-darwin.zip"},
 				OsUrl{Os: "arm-linux-gnueabihf", Url: "http://downloads.arduino.cc/tools/ctags-5.8-arduino11-armv6-linux-gnueabihf.tar.bz2"},
+				OsUrl{Os: "aarch64-linux-gnu", Url: "http://downloads.arduino.cc/tools/ctags-5.8-arduino11-aarch64-linux-gnu.tar.bz2"},
 			},
 		},
 		Tool{Name: "arduino-preprocessor", Version: "0.1.5",
@@ -122,6 +123,7 @@ func DownloadCoresAndToolsAndLibraries(t *testing.T) {
 				OsUrl{Os: "i686-mingw32", Url: "https://github.com/arduino/arduino-preprocessor/releases/download/0.1.5/arduino-preprocessor-0.1.5-i686-w64-mingw32.tar.bz2"},
 				OsUrl{Os: "x86_64-apple-darwin", Url: "https://github.com/arduino/arduino-preprocessor/releases/download/0.1.5/arduino-preprocessor-0.1.5-x86_64-apple-darwin11.tar.bz2"},
 				OsUrl{Os: "arm-linux-gnueabihf", Url: "https://github.com/arduino/arduino-preprocessor/releases/download/0.1.5/arduino-preprocessor-0.1.5-arm-linux-gnueabihf.tar.bz2"},
+				OsUrl{Os: "aarch64-linux-gnu", Url: "https://github.com/arduino/arduino-preprocessor/releases/download/0.1.5/arduino-preprocessor-0.1.5-aarch64-linux-gnu.tar.bz2"},
 			},
 		},
 	}