don't require shallow clones of old commits (#38)

* don't require shallow clones of old commits

doesn't look like github allows it. hints here:
https://stackoverflow.com/questions/31278902/how-to-shallow-clone-a-specific-commit-with-depth-1

* don't try to update submodules

Makefile

@@ -23,8 +23,8 @@ proto:
 	./scripts/build-protos.sh
 
 build-dev-deps:
-	go get -u github.com/golang/protobuf/protoc-gen-go
-	go get -u github.com/alecthomas/gometalinter
+	go get github.com/golang/protobuf/protoc-gen-go
+	go get github.com/alecthomas/gometalinter
 	gometalinter --install --force
 
 test: lint

scripts/travis-deps.sh

@@ -2,7 +2,7 @@ set -x
 
 mkdir -p $HOME/gopath-staging
 cd $HOME/gopath-staging
-git clone --depth=1 --recursive --shallow-submodules https://github.com/storj/storj-vendor.git .
+git clone --recursive https://github.com/storj/storj-vendor.git .
 ./setup.sh
 mkdir -p src/storj.io
 mv $HOME/gopath/src/github.com/storj/storj src/storj.io