qw does not need commas : Possible attempt to separate words with commas at /usr/share/perl5/site_perl/hobbit.pm line 74.
Use of uninitialized value in numeric eq (==) at /usr/share/perl5/site_perl/hobbit.pm line 235.
Use of uninitialized value in concatenation (.) or string at /usr/share/perl5/site_perl/hobbit.pm line 278.
Merge remote-tracking branch 'upstream/master'
Merge pull request #2 from saez0pub/master

Warnings corrections