enable Travis and Codecov.

Author: raulk

.travis.yml

@@ -0,0 +1,22 @@
+os:
+- linux
+
+sudo: false
+
+language: go
+
+go:
+- 1.9.x
+
+install:
+- make deps
+
+script:
+- bash <(curl -s https://raw.githubusercontent.com/ipfs/ci-helpers/master/travis-ci/run-standard-tests.sh)
+
+cache:
+  directories:
+  - $GOPATH/src/gx
+
+notifications:
+  email: false

codecov.yml

@@ -0,0 +1,3 @@
+coverage:
+  range: "50...100"
+comment: off