Implement the most basic version
Expand to more complicated examples
Add summary
Ignore build artifacts
Add motivation to readme
Expand readme
Expand the readme
Add a rails template handler without binding support
Update rake
Extract execution environment to ExecEnv gem
Remove unused method
Pass the environment into nested blocks
Fix enumeration
WIP
Merge branch 'develop' of github.com:CQQL/hash_builder into develop

Conflicts:
	Gemfile.lock
Update rake
Ignore bundle config
Adapt ExecEnv changes
Implement a rails template handler
Comment stuff