Added gopath

Setting $GOPATH so that dependencies will be installed locally.
Installed go-restful

Using depman.
Added depman artifacts to .gitignore.
Pinned go-restful to v1.1.2
Added main.go stub
Added precommit hook
Installed ginkgo and gomega

Created a test stub using ginkgo bootstrap.
Added bin/ to .gitignore
Added 'ping' service, with tests.

Installed go-logging
Moved Ping and its test into its own files
Added binary to .gitignore
Using vanilla precommit hook