diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4e8126f..e2de4cc 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: circleci/python:3.6.8
+      - image: circleci/python:3.6.9
     steps:
       - checkout
 
@@ -25,8 +25,9 @@ jobs:
 
       - run:
           name: run tests
-          command: poetry run pytest .
-
+          command: |
+            poetry run coverage run -m pytest .
+            poetry run coveralls
 
 workflows:
   version: 2
diff --git a/README.md b/README.md
index 1cda743..f99738a 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,11 @@
 # HowFast APM agent for Python
 
+[![CircleCI](https://circleci.com/gh/HowFast/apm-python.svg?style=svg)](https://circleci.com/gh/HowFast/apm-python)
+[![uptime](https://badge.howfast.tech/uptime.png?t=https%3A%2F%2Fwww.howfast.tech%2F)](https://www.howfast.tech/#/monitors/https:%2F%2Fwww.howfast.tech%2F?pk_campaign=badge)
+[![Coverage Status](https://coveralls.io/repos/github/HowFast/apm-python/badge.svg?branch=master)](https://coveralls.io/github/HowFast/apm-python?branch=master)
+![PyPI - Python Version](https://img.shields.io/pypi/pyversions/howfast-apm)
+![PyPI - Downloads](https://img.shields.io/pypi/dw/howfast-apm)
+
 This Python APM (Application Performance Monitoring) agent sends performance data to your
 [HowFast](https://www.howfast.tech/) account.
 
diff --git a/README.rst b/README.rst
index 0fa05e5..664acf3 100644
--- a/README.rst
+++ b/README.rst
@@ -1,7 +1,11 @@
 HowFast APM for Python servers
 ==============================
 
-Light instrumentation of your Python server for reporting performance data to HowFast APM.
+Light instrumentation of your Python server for reporting performance data to `HowFast APM <https://www.howfast.tech/>`_.
+
+.. image:: https://github.com/HowFast/apm-python/blob/master/screenshot.png
+    :align: center
+    :alt: Screenshot from HowFast APM
 
 Install
 -------
diff --git a/poetry.lock b/poetry.lock
index d65b6a0..3d77670 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -63,6 +63,27 @@ optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*, <4"
 version = "4.5.4"
 
+[[package]]
+category = "dev"
+description = "Show coverage stats online via coveralls.io"
+name = "coveralls"
+optional = false
+python-versions = "*"
+version = "1.8.2"
+
+[package.dependencies]
+coverage = ">=3.6,<5.0"
+docopt = ">=0.6.1"
+requests = ">=1.0.0"
+
+[[package]]
+category = "dev"
+description = "Pythonic argument parser, that will make you smile"
+name = "docopt"
+optional = false
+python-versions = "*"
+version = "0.6.2"
+
 [[package]]
 category = "dev"
 description = "Discover and load entry points from installed packages."
@@ -356,8 +377,8 @@ more-itertools = "*"
 flask = ["flask", "blinker"]
 
 [metadata]
-content-hash = "e30be6cddeea83b008eeca25263c62b97a5820f2cb813e18c5d1bcb181babd50"
-python-versions = ">=3.6,<3.8"
+content-hash = "d35da97385628ba6b2255e1ae24ff38b8a36c504190bab4f6f7cbbb4152ad41b"
+python-versions = ">=3.6,<3.9"
 
 [metadata.hashes]
 atomicwrites = ["03472c30eb2c5d1ba9227e4c2ca66ab8287fbfbbda3888aa93dc2e28fc6811b4", "75a9445bac02d8d058d5e1fe689654ba5a6556a1dfd8ce6ec55a0ed79866cfa6"]
@@ -368,6 +389,8 @@ chardet = ["84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae", "
 click = ["2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13", "5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"]
 colorama = ["05eed71e2e327246ad6b38c540c4a3117230b19679b875190486ddd2d721422d", "f8ac84de7840f5b9c4e3347b3c1eaa50f7e49c2b07596221daec5edaabbd7c48"]
 coverage = ["08907593569fe59baca0bf152c43f3863201efb6113ecb38ce7e97ce339805a6", "0be0f1ed45fc0c185cfd4ecc19a1d6532d72f86a2bac9de7e24541febad72650", "141f08ed3c4b1847015e2cd62ec06d35e67a3ac185c26f7635f4406b90afa9c5", "19e4df788a0581238e9390c85a7a09af39c7b539b29f25c89209e6c3e371270d", "23cc09ed395b03424d1ae30dcc292615c1372bfba7141eb85e11e50efaa6b351", "245388cda02af78276b479f299bbf3783ef0a6a6273037d7c60dc73b8d8d7755", "331cb5115673a20fb131dadd22f5bcaf7677ef758741312bee4937d71a14b2ef", "386e2e4090f0bc5df274e720105c342263423e77ee8826002dcffe0c9533dbca", "3a794ce50daee01c74a494919d5ebdc23d58873747fa0e288318728533a3e1ca", "60851187677b24c6085248f0a0b9b98d49cba7ecc7ec60ba6b9d2e5574ac1ee9", "63a9a5fc43b58735f65ed63d2cf43508f462dc49857da70b8980ad78d41d52fc", "6b62544bb68106e3f00b21c8930e83e584fdca005d4fffd29bb39fb3ffa03cb5", "6ba744056423ef8d450cf627289166da65903885272055fb4b5e113137cfa14f", "7494b0b0274c5072bddbfd5b4a6c6f18fbbe1ab1d22a41e99cd2d00c8f96ecfe", "826f32b9547c8091679ff292a82aca9c7b9650f9fda3e2ca6bf2ac905b7ce888", "93715dffbcd0678057f947f496484e906bf9509f5c1c38fc9ba3922893cda5f5", "9a334d6c83dfeadae576b4d633a71620d40d1c379129d587faa42ee3e2a85cce", "af7ed8a8aa6957aac47b4268631fa1df984643f07ef00acd374e456364b373f5", "bf0a7aed7f5521c7ca67febd57db473af4762b9622254291fbcbb8cd0ba5e33e", "bf1ef9eb901113a9805287e090452c05547578eaab1b62e4ad456fcc049a9b7e", "c0afd27bc0e307a1ffc04ca5ec010a290e49e3afbe841c5cafc5c5a80ecd81c9", "dd579709a87092c6dbee09d1b7cfa81831040705ffa12a1b248935274aee0437", "df6712284b2e44a065097846488f66840445eb987eb81b3cc6e4149e7b6982e1", "e07d9f1a23e9e93ab5c62902833bf3e4b1f65502927379148b6622686223125c", "e2ede7c1d45e65e209d6093b762e98e8318ddeff95317d07a27a2140b80cfd24", "e4ef9c164eb55123c62411f5936b5c2e521b12356037b6e1c2617cef45523d47", "eca2b7343524e7ba246cab8ff00cab47a2d6d54ada3b02772e908a45675722e2", "eee64c616adeff7db37cc37da4180a3a5b6177f5c46b187894e633f088fb5b28", "ef824cad1f980d27f26166f86856efe11eff9912c4fed97d3804820d43fa550c", "efc89291bd5a08855829a3c522df16d856455297cf35ae827a37edac45f466a7", "fa964bae817babece5aa2e8c1af841bebb6d0b9add8e637548809d040443fee0", "ff37757e068ae606659c28c3bd0d923f9d29a85de79bf25b2b34b148473b5025"]
+coveralls = ["9bc5a1f92682eef59f688a8f280207190d9a6afb84cef8f567fa47631a784060", "fb51cddef4bc458de347274116df15d641a735d3f0a580a9472174e2e62f408c"]
+docopt = ["49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491"]
 entrypoints = ["589f874b313739ad35be6e0cd7efde2a4e9b6fea91edcc34e58ecbb8dbe56d19", "c70dd71abe5a8c85e55e12c19bd91ccfeec11a6e99044204511f9ed547d48451"]
 flake8 = ["19241c1cbc971b9962473e4438a2ca19749a7dd002dd1a946eaba171b4114548", "8e9dfa3cecb2400b3738a42c54c3043e821682b9c840b0448c0503f781130696"]
 flask = ["13f9f196f330c7c2c5d7a5cf91af894110ca0215ac051b5844701f2bfd934d52", "45eb5a6fd193d6cf7e0cf5d8a5b31f83d5faae0293695626f539a823e93b13f6"]
diff --git a/pyproject.toml b/pyproject.toml
index 322edb7..19eef06 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,6 +36,7 @@ coverage = "^4.5"
 flake8 = "^3.7"
 yapf = "^0.28.0"
 mypy = "^0.720.0"
+coveralls = "^1.8"
 
 [tool.poetry.extras]
 flask = ["flask", "blinker"]
diff --git a/screenshot.png b/screenshot.png
index 9fe4742..74cac1f 100644
Binary files a/screenshot.png and b/screenshot.png differ