Adding travis information

typo fix

.travis.yml

@@ -0,0 +1,23 @@
+language: perl
+perl:
+   - "blead"
+   - "5.20"
+   - "5.18"
+   - "5.16"
+   - "5.14"
+   - "5.12"
+   - "5.10"
+   - "5.8"
+   - "5.6"
+
+before_install:
+   - git clone git://github.com/haarg/perl-travis-helper
+   - source perl-travis-helper/init
+   - build-perl
+   - perl -V
+
+install:
+   - cpanm --quiet --notest Data::Dumper
+
+script:
+   - mysqltuner

mysqltuner.pl

@@ -1025,7 +1025,6 @@ sub check_storage_engines {
         my @tblist;
 
 # Now we build a database list, and loop through it to get storage engine stats for tables
-
         foreach my $db (@dblist) {
             chomp($db);
             if (   $db eq "information_schema"
@@ -2718,12 +2717,19 @@ You must provide the remote server's total memory when connecting to other serve
  --nocolor            Don't print output in color
  --buffers            Print global and per-thread buffer values
 
+
 =head1 PERLDOC
 
 You can find documentation for this module with the perldoc command.
 
   perldoc mysqltuner
 
+=head2 INTENALS
+
+L<https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md>
+
+ Internal documentation
+
 =head1 AUTHORS
 
 Major Hayden - major@mhtx.net