diff --git a/.gitignore b/.gitignore
index 51af806..55b486b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,5 +20,6 @@ out/
 # End of https://www.gitignore.io/api/go
 
 vendor/
+coverage.txt
 
 majestic_million*.csv
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index bfe1d56..65fdb1b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ install:
 - curl https://glide.sh/get | sh
 - glide install
 script:
-- go test -v ./...
+- go test -race -coverprofile=coverage.txt -covermode=atomic -v ./...
 after_success:
+- curl -sL https://codecov.io/bash | bash
 - bash -l ./release.sh
\ No newline at end of file
diff --git a/README.md b/README.md
index 5bcea77..7a2ace6 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 [![Build Status](https://travis-ci.org/aswinkarthik93/csvdiff.svg?branch=master)](https://travis-ci.org/aswinkarthik93/csvdiff)
 [![Go Doc](https://godoc.org/github.com/aswinkarthik93/csvdiff?status.svg)](https://godoc.org/github.com/aswinkarthik93/csvdiff)
 [![Go Report Card](https://goreportcard.com/badge/github.com/aswinkarthik93/csvdiff)](https://goreportcard.com/report/github.com/aswinkarthik93/csvdiff)
+[![codecov](https://codecov.io/gh/aswinkarthik93/csvdiff/branch/master/graph/badge.svg)](https://codecov.io/gh/aswinkarthik93/csvdiff)
 [![Downloads](https://img.shields.io/github/downloads/aswinkarthik93/csvdiff/latest/total.svg)](https://github.com/aswinkarthik93/csvdiff/releases)
 [![Latest release](https://img.shields.io/github/release/aswinkarthik93/csvdiff.svg)](https://github.com/aswinkarthik93/csvdiff/releases)
 
@@ -12,10 +13,10 @@ A Blazingly fast diff tool for comparing csv files.
 
 Csvdiff is a difftool to compute changes between two csv files.
 
-* It is not a traditional diff tool. It is most suitable for comparing csv files dumped from database tables. GNU diff tool is orders of magnitude faster on comparing line by line.
-* Supports specifying group of columns as primary-key.
-* Supports selective comparison of fields in a row.
-* Compares csvs of million records csv in under 2 seconds. Comparisons and benchmarks [here](/benchmark).
+- It is not a traditional diff tool. It is most suitable for comparing csv files dumped from database tables. GNU diff tool is orders of magnitude faster on comparing line by line.
+- Supports specifying group of columns as primary-key.
+- Supports selective comparison of fields in a row.
+- Compares csvs of million records csv in under 2 seconds. Comparisons and benchmarks [here](/benchmark).
 
 ## Demo
 
@@ -47,7 +48,7 @@ yum install https://github.com/aswinkarthik93/csvdiff/releases/download/v1.0.0/c
 
 - For debian
 
-```
+```bash
 curl -sL https://github.com/aswinkarthik93/csvdiff/releases/download/v1.0.0/csvdiff_1.0.0_linux_64-bit.deb -O
 dpkg --install csvdiff_*_linux_64-bit.deb
 ```
@@ -62,7 +63,7 @@ curl -sL https://github.com/aswinkarthik93/csvdiff/releases/download/v1.0.0/csvd
 
 - Build using Go
 
-```
+```bash
 go get -u github.com/aswinkarthik93/csvdiff
 ```