Add Travis CI support (#289)

* Add travis.yml config file

* Add AutoInstall, so we can push our dependencies to cpanm for travis

.travis.yml

@@ -0,0 +1,30 @@
+language: perl
+perl:
+   - 'blead'
+   - '5.24'
+   - '5.22'
+   - '5.20'
+   - '5.18'
+   - '5.16'
+   - '5.14'
+   - '5.12'
+   - '5.10'
+   - '5.8'
+matrix:
+   allow_failures:
+      - perl: 'blead'
+      - perl: '5.8'
+   fast_finish: true
+   include:
+      - perl: '5.24'
+        env: COVERAGE=1
+addons:
+   apt:
+      packages:
+      - libsnmp-dev
+# Dist::Zilla would make this easier
+before_install:
+# for some reason, travis-perl doesnt work out that it needs to install:
+  - cpanm --quiet --notest DBIx::Class::Optional::Dependencies
+  - cd Netdisco; perl Makefile.PL; make listalldeps | cpanm --quiet --notest
+  - eval $(curl https://travis-perl.github.io/init) --auto