Delete travis

.travis.yml

@@ -1,12 +0,0 @@
-# configuration for https://travis-ci.org/dogecoin/libdohj
-sudo: false
-language: java
-jdk: oraclejdk8
-install: true # remove default
-before_script:
-  - git clone https://github.com/bitcoinj/bitcoinj.git
-  - cd bitcoinj
-  - mvn -q install -DskipTests=true
-  - cd ..
-script:
-  - mvn -q clean package