Add .travis.yml
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..8e97859
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,24 @@
+language: erlang
+
+os: linux
+otp_release:
+  - 20.0
+  - 19.3
+  - 18.3
+
+script: rebar3 eunit
+install:
+  - wget https://s3.amazonaws.com/rebar3/rebar3 && chmod +x rebar3
+  - sudo pip install codecov
+script:
+  - ./rebar3 compile
+  - ./rebar3 xref
+  - ./rebar3 eunit
+  - ./rebar3 dialyzer
+  - ./rebar3 edoc
+  - ./rebar3 cover
+  - ./rebar3 covertool generate
+  - cp _build/test/covertool/local.covertool.xml ./cobertura.xml
+
+after_success:
+  - codecov