Merge pull request #8 from ayman/master

Updating for Pig 0.11
Merge pull request #9 from ayman/master

Added some sweet features!

Thanks a lot man!
Fix name of -pkg.el file, and description in pig-snippets.el
Merge pull request #10 from purcell/master

Fix name of -pkg.el file, and description in pig-snippets.el

Thanks for the fix!
Merge branch 'master' of github.com:motus/pig-mode