Expand travis perl version tests

dist.ini

@@ -1,8 +1,8 @@
 name = Selenium-Remote-Driver
 version = 0.18_01
-author = 'Luke Closs <cpan@5thplane.com>'
-author = 'Daniel Gempesaw <gempesaw@gmail.com>'
 author = 'Aditya Ivaturi <ivaturi@gmail.com>'
+author = 'Daniel Gempesaw <gempesaw@gmail.com>'
+author = 'Luke Closs <cpan@5thplane.com>'
 author = 'Mark Stosberg <mark@stosberg.com>'
 
 license = Apache_2_0
@@ -11,7 +11,6 @@ copyright_holder = Daniel Gempesaw
 [TravisYML]
 build_branch = /^build/
 notify_email = 1
-perl_version = 5.12 5.16
 
 [Git::Check]
 [Git::Commit]