.travis.yml: Re-enable GHC-7.0 and 7.2; add hlint run

.travis.yml

@@ -1,6 +1,6 @@
 # This Travis job script has been generated by a script via
 #
-#   haskell-ci '--ghc-head' '--tests-jobs' '>=7.4' 'optparse-applicative.cabal'
+#   haskell-ci '--ghc-head' '--hlint' 'optparse-applicative.cabal'
 #
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
@@ -45,6 +45,10 @@ matrix:
       addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.6.3","cabal-install-2.4"]}}
     - compiler: ghc-7.4.2
       addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.4.2","cabal-install-2.4"]}}
+    - compiler: ghc-7.2.2
+      addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.2.2","cabal-install-2.4"]}}
+    - compiler: ghc-7.0.4
+      addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-7.0.4","cabal-install-2.4"]}}
     - compiler: ghc-head
       addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-head","cabal-install-head"]}}
       env: GHCHEAD=true
@@ -118,6 +122,7 @@ install:
   - cat $CABALHOME/config
   - rm -fv cabal.project cabal.project.local cabal.project.freeze
   - travis_retry ${CABAL} v2-update -v
+  - if [ $HCNUMVER -eq 80605 ] ; then ${CABAL} v2-install -w ${HC} -j2 hlint --constraint='hlint ==2.1.*' | color_cabal_output ; fi
   # Generate cabal.project
   - rm -rf cabal.project cabal.project.local cabal.project.freeze
   - touch cabal.project
@@ -160,6 +165,8 @@ script:
   - ${CABAL} v2-build -w ${HC} ${TEST} ${BENCH} all | color_cabal_output
   # Testing...
   - ${CABAL} v2-test -w ${HC} ${TEST} ${BENCH} all | color_cabal_output
+  # HLint..
+  - if [ $HCNUMVER -eq 80605 ] ; then (cd optparse-applicative-* && hlint src) ; fi
   # cabal check...
   - (cd optparse-applicative-* && ${CABAL} -vnormal check)
   # haddock...
@@ -168,5 +175,5 @@ script:
   - rm -f cabal.project.local
   - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks all | color_cabal_output
 
-# REGENDATA ["--ghc-head","--tests-jobs",">=7.4","optparse-applicative.cabal"]
+# REGENDATA ["--ghc-head","--hlint","optparse-applicative.cabal"]
 # EOF

optparse-applicative.cabal

@@ -43,6 +43,8 @@ extra-source-files:  CHANGELOG.md
 homepage:            https://github.com/pcapriotti/optparse-applicative
 bug-reports:         https://github.com/pcapriotti/optparse-applicative/issues
 tested-with: 
+  GHC==7.0.4,
+  GHC==7.2.2,
   GHC==7.4.2,
   GHC==7.6.3,
   GHC==7.8.4,