tera 0.2.0

Jinja2/Django templates in pure Rust
Documentation
# Changelog

## 0.2.0 (2016/10/27)

- Added filters, see README for current list
- Added tests, only `defined` for now

Thanks to @SergioBenitez, @orhanbalci, @foophoof and @Peternator7 for the 
contribution!

## 0.1.3 (2016/08/14)
- Completely new parser
- Expose TeraError