golang: version up 1.9

component/golang/buildout.cfg

@@ -3,7 +3,7 @@
 parts = golang
 
 [golang]
-<= golang18
+<= golang19
 
 
 [golang-common]
@@ -19,8 +19,8 @@ environment =
 
 [golang14]
 <= golang-common
-url = https://storage.googleapis.com/golang/go1.4-bootstrap-20161024.tar.gz
-md5sum = 76e42c8152e8560ded880a6d1d1f53cb
+url = https://storage.googleapis.com/golang/go1.4-bootstrap-20170531.tar.gz
+md5sum = d2cc61cb9f829b3510ee39c0c5568014
 environment-extra =
 
 
@@ -45,9 +45,18 @@ environment-extra =
 
 [golang18]
 <= golang-common
-url = https://storage.googleapis.com/golang/go1.8.src.tar.gz
-md5sum = 7743960c968760437b6e39093cfe6f67
+url = https://storage.googleapis.com/golang/go1.8.3.src.tar.gz
+md5sum = 64e9380e07bba907e26a00cf5fcbe77e
 
 # go1.8 needs go1.4 to bootstrap
 environment-extra =
   GOROOT_BOOTSTRAP=${golang14:location}
+
+[golang19]
+<= golang-common
+url = https://storage.googleapis.com/golang/go1.9.1.src.tar.gz
+md5sum = 27bce1ffb05f4f6bd90d90081e5d4169
+
+# go1.9 needs go1.4 to bootstrap
+environment-extra =
+  GOROOT_BOOTSTRAP=${golang14:location}