Add aspell package, add dev perl, allow blead failures, add coverage,…

… use travis-perl --auto

.travis.yml

@@ -1,29 +1,29 @@
 ---
 sudo: false
+addons:
+  apt:
+    packages:
+      - aspell
 language: perl
 perl:
   - blead
+  - dev
   - 5.22
   - 5.20
   - 5.18
   - 5.16
   - 5.14
   - 5.12
   - 5.10
+matrix:
+  allow_failures:
+    - perl: blead
+  include:
+    - env: COVERAGE=1
+      perl: 5.22
 env:
   global:
     - RELEASE_TESTING=1
     - AUTHOR_TESTING=1
 before_install:
-  - git clone git://github.com/travis-perl/helpers ~/travis-perl-helpers
-  - source ~/travis-perl-helpers/init
-  - build-perl
-  - perl -V
-  - build-dist
-  - cd $BUILD_DIR
-install:
-  - cpan-install ExtUtils::MakeMaker~6.68 --deps
-script:
-  - perl Makefile.PL
-  - make
-  - prove -br -j$(test-jobs) $(test-files)
+  - eval $(curl https://travis-perl.github.io/init) --auto