diff --git a/.npmignore b/.npmignore
new file mode 100644
index 00000000..70ea7a67
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,33 @@
+
+.DS_Store
+tests/repo-tests*
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
+node_modules
+
+test
diff --git a/.travis.yml b/.travis.yml
index 6c4753dc..e1d6320b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,17 @@
+sudo: false
 language: node_js
 node_js:
-  - '4'
-  - '5'
+  - 4
+  - 5
 
+# Make sure we have new NPM.
 before_install:
-  - npm i -g npm
-  # Workaround for a permissions issue with Travis virtual machine images
+  - npm install -g npm
+
+script:
+  - npm run lint
+  - npm test
+  - npm run coverage
 
 addons:
   firefox: 'latest'
@@ -14,6 +20,5 @@ before_script:
   - export DISPLAY=:99.0
   - sh -e /etc/init.d/xvfb start
 
-script:
-  - npm run lint
-  - npm test
+after_success:
+  - npm run coverage-publish
diff --git a/README.md b/README.md
index 05eddac1..33b198b1 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ IPFS Data Importing
 [![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io)
 [![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
 [![Build Status](https://travis-ci.org/ipfs/js-ipfs-data-importing.svg?style=flat-square)](https://travis-ci.org/ipfs/js-ipfs-data-importing)
-![](https://img.shields.io/badge/coverage-%3F-yellow.svg?style=flat-square)
+[![Coverage Status](https://coveralls.io/repos/github/ipfs/js-ipfs-data-importing/badge.svg?branch=master)](https://coveralls.io/github/ipfs/js-ipfs-data-importing?branch=master)
 [![Dependency Status](https://david-dm.org/ipfs/js-ipfs-data-importing.svg?style=flat-square)](https://david-dm.org/ipfs/js-ipfs-data-importing)
 [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
 
diff --git a/circle.yml b/circle.yml
new file mode 100644
index 00000000..434211a7
--- /dev/null
+++ b/circle.yml
@@ -0,0 +1,12 @@
+machine:
+  node:
+    version: stable
+
+dependencies:
+  pre:
+    - google-chrome --version
+    - wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
+    - sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
+    - sudo apt-get update
+    - sudo apt-get --only-upgrade install google-chrome-stable
+    - google-chrome --version
diff --git a/package.json b/package.json
index ee4f53e7..43cffacf 100644
--- a/package.json
+++ b/package.json
@@ -2,14 +2,17 @@
   "name": "ipfs-data-importing",
   "version": "0.3.3",
   "description": "JavaScript implementation of the layout and chunking mechanisms used by IPFS",
-  "main": "src/index.js",
+  "main": "lib/index.js",
+  "jsnext:main": "src/index.js",
   "scripts": {
-    "lint": "dignified-lint",
-    "build": "dignified-build",
-    "test": "dignified-test",
-    "test:node": "dignified-test node",
-    "test:browser": "dignified-test browser",
-    "release": "dignified-release"
+    "lint": "aegir-lint",
+    "build": "aegir-build",
+    "test": "aegir-test",
+    "test:node": "aegir-test node",
+    "test:browser": "aegir-test browser",
+    "release": "aegir-release",
+    "coverage": "aegir-coverage",
+    "coverage-publish": "aegir-coverage publish"
   },
   "pre-commit": [
     "lint",
@@ -29,26 +32,16 @@
   },
   "homepage": "https://github.com/diasdavid/js-ipfs-data-importing#readme",
   "devDependencies": {
-    "brfs": "^1.4.3",
+    "aegir": "^2.1.1",
     "block-stream2": "^1.1.0",
+    "brfs": "^1.4.3",
     "bs58": "^3.0.0",
     "buffer-loader": "0.0.1",
-    "chai": "^3.4.1",
-    "dignified.js": "^1.0.0",
+    "chai": "^3.5.0",
     "fs-blob-store": "^5.2.1",
     "highland": "^2.7.4",
     "idb-plus-blob-store": "^1.0.0",
     "ipfs-repo": "^0.6.1",
-    "istanbul": "^0.4.1",
-    "json-loader": "^0.5.4",
-    "karma": "^0.13.19",
-    "karma-chrome-launcher": "^0.2.2",
-    "karma-cli": "^0.1.2",
-    "karma-firefox-launcher": "^0.1.7",
-    "karma-mocha": "^0.2.1",
-    "karma-sourcemap-loader": "^0.3.7",
-    "karma-spec-reporter": "0.0.26",
-    "karma-webpack": "^1.7.0",
     "mocha": "^2.3.4",
     "ncp": "^2.0.0",
     "pre-commit": "^1.1.2",