Merge pull request #182 from pusher/fix-publish-limit

fix the channels limit for  a single publish

Merge pull request #178 from pusher/develop

added encryption_master_key_base64 getter and setter to the Pusher de…

Merge pull request #175 from pusher/gem_exclude_files

Only include lib and doc files in gem

Merge pull request #171 from pusher/ssl_is_default

Use TLS by default

version 1.3.2

Merge pull request #115 from pusher/prep-v1.2.1

Prep v1.3.1