Update the readme and cleanup the make file

Makefile

@@ -6,7 +6,7 @@ PKGS = go list ./... | grep -v "^vendor/"
 ## Testing library
 GINKGO = $(BIN)/ginkgo
 $(BIN)/ginkgo:
-	go get -u github.com/onsi/ginkgo/ginkgo
+	go install github.com/onsi/ginkgo/ginkgo
 
 .PHONY: integrationtest
 integrationtest: | $(GINKGO) $(GOOSE)

README.md

@@ -0,0 +1,24 @@
+# Overview
+
+This repository contains the validator. The purpose of the validator is to ensure that the data in the Core Postgres database match the data on the blockchain.
+
+# Intention for the Validator
+
+The perfect scenario for the validator is as follows:
+
+1. The validator will have the capacity to perform historical checks for the Core Postgres database. Users can contain these historical checks to specified configurations (block range).
+2. The validator will perform validation for a certain number of trailing blocks, `t`, trailing the head, `n`. Therefore the validator will constantly perform real-time validation starting at `n` and ending at `n - t`.
+3. The validator validates IDLP blocks in the Core Database; it will update the core database to indicate that the validator validated the block.
+
+## Edge Cases
+
+We must consider the following edge cases for the validator.
+
+- There are three different data types that the validator must account for.
+
+# Instructions for Testing
+
+To run the test, do the following:
+
+1. Make sure `GOPATH` is set in your `~/.bashrc` or `~/.bash_profile`: `export GOPATH=$(go env GOPATH)`
+2. `./scripts/run_integration_test.sh`