Travis integration for testing, issue #85 (#86)

* fix scripts array for loop, issue #82

* add travis ci

* add sudo to install in /usr/...

* bugfix sudo

* Update README.md

* change travis badge to bpkg for PR

.travis.yml

@@ -0,0 +1,10 @@
+language: ruby
+sudo: required
+install:
+- sudo ./setup.sh
+script:
+- bpkg update
+- bpkg list
+- bpkg show bpkg/github
+- sudo bpkg install bpkg/github -g
+- bpkg install bpkg/term

README.md

@@ -1,4 +1,4 @@
-# bpkg
+# bpkg [![Build Status](https://travis-ci.org/bpkg/bpkg.svg?branch=master)](https://travis-ci.org/bpkg/bpkg)
 
 _JavaScript has npm, Ruby has Gems, Python has pip and now Shell has bpkg!_