Changes to modernize gemspec
* Lock down Gem versions and the like
Use https for RubyGems
Specs for main methods
Plus json fixtures for the stubs
Merge pull request #1 from petems/update_gemspec_and_settings

Changes to modernize gemspec
Add pending reload spec
Add .travis.yml
Add Travis badge
Merge pull request #3 from petems/add_specs

Add specs