Merge pull request #104 from fleur/master

fixed nested context data lookups
Added roadmap to README
Merge pull request #105 from seanchen1991/master

Added roadmap to README
(bug) removed unneccessary file
(refactor) post meeting changes
Merge pull request #106 from jangahroo/master

(refactor) pots meeting changes
Merge pull request #107 from fleur/master

some comments, slight refactoring
Fixed a typo in README and added RustacheError enum to lib.rs
Fixing merge conflicts
Added TemplateError enum
Fixed merge conflicts in README
Fixing typos in README
Fixing typos in README
Fixing typos in README
Fixing typos in README
Merge pull request #108 from fleur/master

comments
Fixing merge conflicts
Added TemplateError enum
Fixing typos in README
Fixing typos in README