Update readme with goreportcard

Also update some out of date information

LICENSE

@@ -0,0 +1,13 @@
+Copyright 2016 Klarna AB
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

README.md

@@ -2,6 +2,7 @@
 
 [![Build Status][travis-image]](https://travis-ci.org/klarna/eremetic)
 [![Coverage Status][coveralls-image]](https://coveralls.io/r/klarna/eremetic?branch=master)
+[![Go Report][goreport-image]](https://goreportcard.com/report/github.com/klarna/eremetic)
 
 ## Purpose
 Eremetic is a Mesos Framework to run one-shot tasks. The vision is to provide a
@@ -141,22 +142,29 @@ The file should contain the Principal to authenticate and the secret separated b
 ## Building
 
 ### Environment
-Clone the repository into `$GOCODE/src/github.com/klarna/eremetic`.
+Clone the repository into `$GOPATH/src/github.com/klarna/eremetic`.
 This is needed because of internal package dependencies
 
 ### Install dependencies
 First you need to install dependencies. Parts of the eremetic code is auto-generated (assets and templates for the HTML view are compiled). In order for go generate to work, `go-bindata` and `go-bindata-assetfs` needs to be manually installed.
 
     go get github.com/jteeuwen/go-bindata/...
     go get github.com/elazarl/go-bindata-assetfs/...
-    go generate
-    go get -t ./...
+
+All other dependencies are vendored, so it is recommended to run eremetic with Go >= 1.6 or with GO15VENDOREXPERIMENT=1
 
 ### Creating the docker image
 To build a docker image with eremetic, simply run
 
     make docker
 
+### Compiling
+Run `make eremetic`
+
+## Running tests
+The default target of make builds and runs tests.
+Tests can also be run by running `goconvey` in the project root.
+
 ## Running on mesos
 
 Eremetic can itself by run on mesos using e.g marathon. An
@@ -202,3 +210,4 @@ Apache-2
 
 [travis-image]: https://img.shields.io/travis/klarna/eremetic.svg?style=flat
 [coveralls-image]: https://img.shields.io/coveralls/klarna/eremetic.svg?style=flat
+[goreport-image]: https://goreportcard.com/badge/github.com/klarna/eremetic