bump Go to 1.3

Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)

.travis.yml

@@ -4,7 +4,7 @@
 language: go
 
 # This should match the version in the Dockerfile.
-go: 1.2.1
+go: 1.3
 
 # Let us have pretty experimental Docker-based Travis workers.
 # (These spin up much faster than the VM-based ones.)

Dockerfile

@@ -60,7 +60,7 @@ RUN	cd /usr/local/lvm2 && ./configure --enable-static_link && make device-mapper
 # see https://git.fedorahosted.org/cgit/lvm2.git/tree/INSTALL
 
 # Install Go
-RUN	curl -sSL https://go.googlecode.com/files/go1.2.1.src.tar.gz | tar -v -C /usr/local -xz
+RUN	curl -sSL https://golang.org/dl/go1.3.src.tar.gz | tar -v -C /usr/local -xz
 ENV	PATH	/usr/local/go/bin:$PATH
 ENV	GOPATH	/go:/go/src/github.com/docker/docker/vendor
 RUN	cd /usr/local/go/src && ./make.bash --no-clean 2>&1

hack/PACKAGERS.md

@@ -45,7 +45,7 @@ need to package Docker your way, without denaturing it in the process.
 To build Docker, you will need the following:
 
 * A recent version of git and mercurial
-* Go version 1.2 or later
+* Go version 1.3 or later
 * A clean checkout of the source added to a valid [Go
   workspace](http://golang.org/doc/code.html#Workspaces) under the path
   *src/github.com/docker/docker* (unless you plan to use `AUTO_GOPATH`,