Explain reasoning behind the spec rake task
Update ruby 2.1.5

https://devcenter.heroku.com/changelog-items/552
Merge pull request #105 from interagent/tmaier-update-ruby

Update ruby 2.1.5
add a descriptiont to the spec rake task
Merge pull request #104 from interagent/pedro-explain-spec-task

Explain reasoning behind the spec rake task
move all gem dependencies to the gemspec
lock main dependencies on the template app
update rake release to bump dependency on the template's Gemfile
submodule is gone
Merge pull request #106 from interagent/pedro-update-release-process

Update rake release to bump dependency on the template's Gemfile
Merge pull request #103 from interagent/pedro-lock-gem-dependencies

Lock gem dependencies
reorganize integration test a bit
refactor Generator::Base, separate rendering from writing template
add test to the stub endpoint template
fix endpoint template, ruby is interpreting that as a block
test other stub endpoints
Merge pull request #107 from interagent/pedro-fix-endpoint-template

Fix endpoint template
use DATABASE_URL username and password if present when creating or dropping the database
disconnect from all databases after every rake db: command
expand create argument to a full pathname