1.0 release

[nrc]

• [x] test where clauses
• [x] tuple structs
• [x] stable macros 1.1
• [x] Set up travis build
• [ ] Polish up the readme a bit, add badges (e.g. docs.rs)
• [x] Copy readme to crate-level doctoring (this is how it is now: https://docs.rs/derive-new)

[aldanor]

• Tuple structs = done
• Stable macros 1.1 = done

I'd add a few more items if I may:

• Set up travis build
• Polish up the readme a bit, add badges (e.g. docs.rs)
• Copy readme to crate-level doctoring (this is how it is now: https://docs.rs/derive-new)

[richard-uk1]

Adding a travis build is easy, but only really possible by the package maintainer.