rustpub 0.1.2

An implementation of the Activitypub types
Documentation
This is an in-progress implementation of activitypub types.

## Activitypub Types Implementation
### Properties
- [ ] actor
- [x] attachment
- [x] attributedTo
- [x] audience
- [ ] bcc
- [ ] bto
- [ ] cc
- [x] context
- [ ] current
- [ ] first
- [x] generator
- [ ] icon
- [x] id
- [ ] image
- [x] inReplyTo
- [ ] instrument
- [ ] last
- [ ] location
- [ ] items
- [ ] oneOf
- [ ] anyOf
- [ ] closed
- [ ] origin
- [ ] next
- [x] object
- [ ] prev
- [ ] preview
- [ ] result
- [ ] replies
- [x] tag
- [ ] target
- [ ] to
- [ ] type
- [x] url
- [ ] accuracy
- [ ] altitude
- [x] content
- [x] name
- [ ] duration
- [ ] height
- [x] href
- [ ] hreflang
- [ ] partOf
- [ ] latitude
- [ ] longitude
- [x] mediaType
- [ ] endTime
- [ ] published
- [ ] startTime
- [ ] radius
- [ ] rel
- [ ] startIndex
- [x] summary
- [ ] totalItems
- [ ] units
- [ ] updated
- [ ] width
- [ ] subject
- [ ] relationship
- [ ] describes
- [ ] formerType
- [ ] deleted

####properties with a xMap alias
- content
- name
- summary

### Core Types
#### Object Properties
- attachment
- attributedTo
- audience
- content
- context
- name
- endTime
- generator
- icon
- image
- inReplyTo
- location
- preview
- published
- replies
- startTime
- summary
- tag
- updated
- url
- to
- bto
- cc
- bcc
- mediaType
- duration

#### Link Properties
- href
- rel
- mediaType
- name
- hreflang
- height
- width
- preview