Feature: godep

[nicday]

Saves godeps and provides instructions to restore godeps in readme.

Also simplifies installation instructions by using go get github.com/ajvb/kala (this will install the kala binary to the Go workspace bin directory).

Addresses #52

TODO:

• Resolve circleci failure

[ajvb]

@nicday Thanks for the PR. Adding Godeps to .gitignore looks like it will fix the Godeps problem. We are using a custom testing binary to easily create a package wide coverprofile that seems to be testing the contents of Godeps.

[nicday]

Godep recommends that you commit the whole Godeps directory, including _workspace.

This allows the ability to isolate dependencies for this project from other dependencies that a developer may have installed in their local $GOPATH. For example, if Kala depends on version 2 of a package and another project the developer is working on depends on version 1 of the same package, they can run godep go [run/build/install] to use the vendored dependencies, without rewriting existing dependencies within your $GOPATH, allowing both projects to use the exact version of the package they depend on.

Instead I have resolved the issue by passing Godeps as ignored directory to Overalls.

However CircleCI is now failing because Coveralls can't find the repo... You may need to have a look at this on your end.