Add extensions cookbook
Tidy up the templates cookbook.
Add typehinted methods extension to docs list
Tidy up the matchers cookbook.
Add spies to the prophet objects page in the docs
Add cookbook about wrapped objects
Change ask to check in docs
Change template example to use licence
Make corrections to Matchers cookbook
Add full toc to sidebar, make indexes manual
Remove footer from docs
Add previous and next links
Make index page match current site
Made header nav links as per current site
Merge pull request #490 from richardmiller/rtd-styling

Changes for read the docs
Merge pull request #489 from richardmiller/wrapped-objects

Add cookbook about wrapped objects
Merge pull request #485 from richardmiller/add-extensions-cookbook

Add extensions cookbook
Merge branch 'master' into add-spies-to-docs
Merge branch 'master' into tidy-matchers-cookbook
Make document of aliases for matchers more consistent.